FPCN11 CWTO 071930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Sunday 7 June 2026 for tonight
Monday and Monday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Monday.

City of Toronto.
Tonight..Clear. Low 15.
Monday..Sunny. Wind east 20 km/h becoming light late in the morning.
 High 27 except 20 near Lake Ontario. Humidex 30. UV index 9 or very
 high.
Monday night..Clear. Low 16.

Windsor - Leamington - Essex County.
Tonight..Clear. Wind becoming northeast 30 km/h then light this
 evening. Low 15.
Monday..Sunny. Wind becoming southeast 30 km/h late in the afternoon.
 High 30. Humidex 36. UV index 9 or very high.
Monday night..Clear in the evening and after midnight then partly
 cloudy with 30 percent chance of showers overnight. Risk of a
 thunderstorm overnight. Wind southeast 30 km/h becoming light near
 midnight. Low 20.

Chatham-Kent - Rondeau Park.
Tonight..Clear. Wind becoming east 20 km/h before morning. Low 15.
Monday..Sunny. Wind east 30 km/h. High 30. Humidex 36. UV index 9 or
 very high.
Monday night..Clear in the evening and after midnight then partly
 cloudy with 30 percent chance of showers overnight. Risk of a
 thunderstorm overnight. Wind east 30 km/h. Low 20.

Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Low 13.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 30. Humidex 33. UV index 9 or very high.
Monday night..Clear in the evening and after midnight then partly
 cloudy with 30 percent chance of showers overnight. Risk of a
 thunderstorm overnight. Low 20.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Low 13.
Monday..Sunny. High 30. Humidex 33. UV index 9 or very high.
Monday night..Clear in the evening and after midnight then partly
 cloudy with 30 percent chance of showers overnight. Risk of a
 thunderstorm overnight. Low 20.

Rodney - Shedden - Western Elgin County.
Tonight..Clear. Low 15.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 29. Humidex 31. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness near midnight then
 30 percent chance of showers before morning. Risk of a thunderstorm
 before morning. Low 19.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Low 15.
Monday..Sunny. High 29. Humidex 31. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness near midnight then
 30 percent chance of showers before morning. Risk of a thunderstorm
 before morning. Low 19.

Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Low 14.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 30. Humidex 32. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness near midnight then
 30 percent chance of showers before morning. Risk of a thunderstorm
 before morning. Low 17.

London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Low 14.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 30. Humidex 32. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness near midnight then
 30 percent chance of showers before morning. Risk of a thunderstorm
 before morning. Low 17.

Simcoe - Delhi - Norfolk.
Tonight..Clear. Low 12.
Monday..Sunny. High 29. Humidex 31. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy overnight. Low 13.

Dunnville - Caledonia - Haldimand.
Tonight..Clear. Low 14.
Monday..Sunny. High 29. Humidex 32. UV index 9 or very high.
Monday night..Clear. Low 15.

Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Low 14.
Monday..Sunny. Wind east 20 km/h becoming light late in the morning.
 High 29. Humidex 32. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy overnight. Low 14.

Brantford - County of Brant.
Tonight..Clear. Low 14.
Monday..Sunny. High 29. Humidex 32. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy overnight. Low 14.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Low 14.
Monday..Sunny. High 29. Humidex 32. UV index 9 or very high.
Monday night..Clear. Low 18.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Low 14.
Monday..Sunny. Wind northeast 20 km/h becoming light late in the
 morning. High 29 except 18 near Lake Ontario. Humidex 33. UV index 9
 or very high.
Monday night..Clear. Low 18.

City of Hamilton.
Tonight..Clear. Low 14.
Monday..Sunny. High 27 except 19 near Lake Ontario. Humidex 30. UV
 index 9 or very high.
Monday night..Clear. Low 16.

Burlington - Oakville.
Tonight..Clear. Low 12.
Monday..Sunny. High 19. UV index 9 or very high.
Monday night..Clear. Low 15.

Halton Hills - Milton.
Tonight..Clear. Low 13.
Monday..Sunny. Wind east 20 km/h becoming light late in the morning.
 High 27. Humidex 30. UV index 9 or very high.
Monday night..Clear. Low 13.

Mississauga - Brampton.
Tonight..Clear. Wind becoming east 20 km/h before morning. Low 13.
Monday..Sunny. Wind east 20 km/h becoming light in the morning.
 High 27 except 20 near Lake Ontario. Humidex 30. UV index 9 or very
 high.
Monday night..Clear. Low 15.

Caledon.
Tonight..Clear. Low 13.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. Humidex 29. UV index 9 or very high.
Monday night..Clear. Low 13.

Vaughan - Richmond Hill - Markham.
Tonight..Clear. Low 13.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 27. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 14.

Newmarket - Georgina - Northern York Region.
Tonight..Clear. Wind north 20 km/h becoming southeast 20 late this
 evening. Low 13.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 28. Humidex 29. UV index 9 or very high.
Monday night..Clear. Low 14.

Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Wind becoming east 20 km/h before morning. Low 14.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 15.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Wind becoming southeast 20 km/h before morning.
 Low 15.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 14.

Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Wind northwest 30 km/h becoming light this evening.
 Wind becoming southeast 20 late this evening. Low 14.
Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 then
 light late in the morning. High 29. Humidex 31. UV index 9 or very
 high.
Monday night..Clear. Increasing cloudiness near midnight then
 30 percent chance of showers before morning. Risk of a thunderstorm
 before morning. Wind becoming east 20 km/h in the evening. Low 19.

Wingham - Blyth - Northern Huron County.
Tonight..Clear. Wind becoming southeast 20 km/h gusting to 40 before
 morning. Low 14.
Monday..Sunny. Wind southeast 20 km/h gusting to 40 becoming light
 late in the morning. High 29. Humidex 32. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness near midnight. Low 18.

Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Low 14.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 29. Humidex 32. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness near midnight then
 30 percent chance of showers before morning. Risk of a thunderstorm
 before morning. Low 17.

Listowel - Milverton - Northern Perth County.
Tonight..Clear. Wind becoming southeast 20 km/h gusting to 40 before
 morning. Low 14.
Monday..Sunny. Wind southeast 20 km/h gusting to 40 becoming light
 late in the morning. High 29. Humidex 32. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness near midnight. Low 17.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Clear. Low 12.
Monday..Sunny. Wind east 20 km/h becoming light late in the morning.
 High 27. Humidex 30. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy overnight. Low 13.

Guelph - Erin - Southern Wellington County.
Tonight..Clear. Wind becoming east 20 km/h before morning. Low 12.
Monday..Sunny. Wind east 20 km/h becoming light late in the morning.
 High 27. Humidex 30. UV index 9 or very high.
Monday night..Clear. Low 13.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Wind becoming southeast 20 km/h gusting to 40 before
 morning. Low 12.
Monday..Sunny. Wind southeast 20 km/h gusting to 40 becoming light
 late in the morning. High 27. Humidex 30. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy overnight. Low 16.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clear. Low 10.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 28. Humidex 32. UV index 9 or very high.
Monday night..Clear. Low 14.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clear. Low 10.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 28. Humidex 32. UV index 9 or very high.
Monday night..Clear. Low 14.

Innisfil - New Tecumseth - Angus.
Tonight..Clear. Low 10.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 28. Humidex 32. UV index 9 or very high.
Monday night..Clear. Low 14.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
 Low 15.
Monday..Sunny. Wind becoming southeast 20 km/h gusting to 40 then
 light late in the morning. High 27. Humidex 28. UV index 9 or very
 high.
Monday night..Clear. Becoming partly cloudy after midnight. Low 17.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Low 10.
Monday..Sunny. Wind becoming east 20 km/h late in the afternoon.
 High 25. Humidex 28. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind east
 20 km/h becoming light in the evening. Low 16.

Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Wind becoming southeast 20 km/h gusting to 40 before
 morning. Low 12.
Monday..Sunny. Wind southeast 20 km/h gusting to 40 becoming light
 late in the morning. High 27. Humidex 29. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Low 17.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Low 11.
Monday..Sunny. High 26. Humidex 29. UV index 9 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Low 16.

Barrie - Collingwood - Hillsdale.
Tonight..Clear. Wind becoming southeast 20 km/h before morning.
 Low 12.
Monday..Sunny. Wind southeast 20 km/h becoming light in the morning.
 High 26. Humidex 29. UV index 9 or very high.
Monday night..Clear. Low 14.

Midland - Coldwater - Orr Lake.
Tonight..Clear. Low 11.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 25. Humidex 29. UV index 9 or very high.
Monday night..Clear. Low 14.

Orillia - Lagoon City - Washago.
Tonight..Clear. Wind northwest 20 km/h becoming southeast 20 late
 this evening. Low 11.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 25. Humidex 29. UV index 9 or very high.
Monday night..Clear. Low 14.

Cobourg - Colborne - Western Northumberland County.
Tonight..Clearing early this evening. Low 14.
Monday..Sunny. Wind becoming southeast 20 km/h late in the morning.
 High 25. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 13.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clearing early this evening. Low 14.
Monday..Sunny. Wind becoming southeast 20 km/h late in the morning.
 High 25. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 13.

Picton - Sandbanks Park.
Tonight..Clearing early this evening. Low 14.
Monday..Sunny. Wind becoming southeast 20 km/h late in the morning.
 High 22. Humidex 25. UV index 9 or very high.
Monday night..Clear. Low 13.

Napanee - Consecon.
Tonight..Clearing early this evening. Low 14.
Monday..Sunny. Wind becoming southeast 20 km/h late in the morning.
 High 25. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 13.

Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
 Low 13.
Monday..Sunny. High 26. Humidex 27. UV index 9 or very high.
Monday night..Clear. Low 13.

Lindsay - Southern Kawartha Lakes.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 12.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 27. Humidex 30. UV index 9 or very high.
Monday night..Clear. Low 11.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 12.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 27. Humidex 30. UV index 9 or very high.
Monday night..Clear. Low 11.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Clearing early this evening. Wind north 20 km/h becoming
 light early this evening. Low 12.
Monday..Sunny. High 27. Humidex 29. UV index 9 or very high.
Monday night..Clear. Low 11.

Apsley - Woodview - Northern Peterborough County.
Tonight..Clearing early this evening. Wind northeast 20 km/h becoming
 light early this evening. Low 11.
Monday..Sunny. Wind southeast 20 km/h becoming light in the
 afternoon. High 27. Humidex 29. UV index 9 or very high.
Monday night..Clear. Low 11.

Stirling - Tweed - Madoc.
Tonight..Clearing early this evening. Wind northeast 20 km/h becoming
 light early this evening. Low 14.
Monday..Sunny. Wind southeast 20 km/h becoming light in the
 afternoon. High 26. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 13.

Tamworth - Sydenham - South Frontenac.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 13.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. UV index 9 or very high.
Monday night..Clear. Low 13.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
 evening. Low 10.
Monday..Sunny. Wind southeast 20 km/h becoming light in the
 afternoon. High 26. Humidex 27. UV index 9 or very high.
Monday night..Clear. Low 10.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 9.
Monday..Sunny. Wind southeast 20 km/h becoming light in the
 afternoon. High 26. UV index 9 or very high.
Monday night..Clear. Low 9.

Gananoque - Mallorytown.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
 Low 11.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 27. UV index 9 or very high.
Monday night..Clear. Low 11.

Brockville - Prescott.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
 Low 11.
Monday..Sunny. High 27. UV index 9 or very high.
Monday night..Clear. Low 11.

Westport - Charleston Lake.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 11.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 27. UV index 9 or very high.
Monday night..Clear. Low 11.

Merrickville-Wolford - Kemptville.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
 Low 11.
Monday..Sunny. High 27. UV index 9 or very high.
Monday night..Clear. Low 11.

Ottawa North - Kanata - Orl�ans.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 10.
Monday..Sunny. High 27. UV index 9 or very high.
Monday night..Clear. Low 10.

Ottawa South - Richmond - Metcalfe.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 10.
Monday..Sunny. High 27. UV index 9 or very high.
Monday night..Clear. Low 10.

Gatineau.
Tonight..Clear. Low 10.
Monday..Sunny. High 27. UV index 9 or very high.
Monday night..Clear. Low 11.

Prescott and Russell.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
 Low 10.
Monday..Sunny. High 26. UV index 9 or very high.
Monday night..Clear. Low 10.

Morrisburg - Long Sault.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
 early this evening. Low 9.
Monday..Sunny. High 26. UV index 9 or very high.
Monday night..Clear. Low 10.

Cornwall - Lancaster.
Tonight..Clear. Low 9.
Monday..Sunny. High 26. UV index 9 or very high.
Monday night..Clear. Low 10.

Winchester - Newington.
Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light early
 this evening. Low 9.
Monday..Sunny. High 26. UV index 9 or very high.
Monday night..Clear. Low 10.

Maxville - Alexandria.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 10.
Monday..Sunny. High 26. UV index 9 or very high.
Monday night..Clear. Low 10.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
 evening. Low 11.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. UV index 9 or very high.
Monday night..Clear. Low 11.

Smiths Falls - Perth - Eastern Lanark County.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
 Low 11.
Monday..Sunny. High 26. UV index 9 or very high.
Monday night..Clear. Low 11.

Port Carling - Port Severn.
Tonight..Clear. Wind northwest 20 km/h becoming light early this
 evening. Low 14.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 25. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 14.

Bracebridge - Gravenhurst.
Tonight..Clear. Wind north 20 km/h becoming southeast 20 late this
 evening. Low 12.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. Humidex 27. UV index 9 or very high.
Monday night..Clear. Low 13.

Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 14.
Monday..Sunny. Wind south 20 km/h becoming light late in the morning.
 High 28. Humidex 29. UV index 9 or very high.
Monday night..Clear. Low 12.

Huntsville - Baysville.
Tonight..Clear. Low 12.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. Humidex 27. UV index 9 or very high.
Monday night..Clear. Low 12.

Haliburton - Minden - Southern Haliburton County.
Tonight..Clear. Wind north 20 km/h becoming southeast 20 late this
 evening. Low 10.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 25. Humidex 26. UV index 9 or very high.
Monday night..Clear. Low 10.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 9.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 25. Humidex 26. UV index 9 or very high.
Monday night..Clear. Low 9.

Barry's Bay - Killaloe.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
 evening. Low 10.
Monday..Sunny. Wind south 20 km/h becoming light late in the morning.
 High 26. UV index 9 or very high.
Monday night..Clear. Low 11.

Renfrew - Arnprior - Calabogie.
Tonight..Clear. Low 10.
Monday..Sunny. High 26. UV index 9 or very high.
Monday night..Clear. Low 11.

Petawawa - Pembroke - Cobden.
Tonight..Clear. Low 10.
Monday..Sunny. High 26. UV index 9 or very high.
Monday night..Clear. Low 11.

Western Algonquin Park - Lake of Two Rivers.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 8.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 9.

Deep River - Whitney - Eastern Algonquin Park.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
 evening. Low 8.
Monday..Sunny. Wind southeast 20 km/h becoming light late in the
 morning. High 26. Humidex 28. UV index 9 or very high.
Monday night..Clear. Low 9.

Bayfield Inlet - Dunchurch.
Tonight..Clear. Wind northeast 20 km/h becoming southeast 20 late
 this evening. Low 14.
Monday..Sunny. Wind south 20 km/h becoming light late in the morning.
 High 27. Humidex 30. UV index 9 or very high.
Monday night..Clear. Low 14.

South River - Burk's Falls.
Tonight..Clear. Wind northeast 20 km/h becoming southeast 20 late
 this evening. Low 12.
Monday..Sunny. Wind south 20 km/h becoming light late in the morning.
 High 27. Humidex 30. UV index 9 or very high.
Monday night..Clear. Low 14.

End
$$$$^^

--- up 19 hours, 52 minutes
 * Origin: Northern Realms (618:400/23)