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Extended Forecasts for Southern Ontario and the National Capital Region


* NOTE: Corrected and/or amended bulletins are listed first *

 
FPCN51 CWTO 280900
Extended forecasts from Friday night 29 May to Wednesday 3 June for
Southern Ontario and the National Capital Region issued by
Environment Canada at 5:00 a.m. EDT Thursday 28 May 2020.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Friday night..Cloudy with 60 percent chance of showers. Low 12.
Saturday..Sunny. High 18.
Saturday night..Clear. Low 6.
Sunday..Sunny. High 17.
Sunday night..Clear. Low 7.
Monday..Sunny. High 19.
Monday night..Clear. Low 8.
Tuesday..A mix of sun and cloud. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 13.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 11. High 22.

Windsor - Essex - Chatham-Kent.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 13.
Saturday..Sunny. High 20.
Saturday night..Clear. Low 8.
Sunday..Sunny. High 20.
Sunday night..Clear. Low 9.
Monday..Sunny. High 22.
Monday night..Cloudy periods. Low 12.
Tuesday..A mix of sun and cloud. High 24.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 18.
Wednesday..Cloudy with 60 percent chance of showers. High 27.
Normals for the period..Low 12. High 23.

Sarnia - Lambton.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 12.
Saturday..Sunny. High 17.
Saturday night..Clear. Low 7.
Sunday..Sunny. High 17.
Sunday night..Clear. Low 8.
Monday..Sunny. High 19.
Monday night..Cloudy periods. Low 10.
Tuesday..Cloudy. High 21.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 16.
Wednesday..Cloudy with 60 percent chance of showers. High 23.
Normals for the period..Low 10. High 23.

Elgin.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 12.
Saturday..Sunny. High 17.
Saturday night..Clear. Low 6.
Sunday..Sunny. High 17.
Sunday night..Clear. Low 7.
Monday..Sunny. High 20.
Monday night..Cloudy periods. Low 9.
Tuesday..A mix of sun and cloud. High 21.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 15.
Wednesday..Cloudy with 60 percent chance of showers. High 23.
Normals for the period..Low 11. High 22.

London - Middlesex.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 12.
Saturday..Sunny. High 16.
Saturday night..Clear. Low plus 5.
Sunday..Sunny. High 17.
Sunday night..Clear. Low 7.
Monday..Sunny. High 20.
Monday night..Cloudy periods. Low 8.
Tuesday..A mix of sun and cloud. High 21.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 15.
Wednesday..Cloudy with 60 percent chance of showers. High 23.
Normals for the period..Low 10. High 22.

Simcoe - Delhi - Norfolk.
Friday night..Cloudy with 30 percent chance of showers. Low 12.
Saturday..Sunny. High 18.
Saturday night..Clear. Low 6.
Sunday..Sunny. High 17.
Sunday night..Clear. Low 6.
Monday..Sunny. High 19.
Monday night..Cloudy periods. Low 8.
Tuesday..Cloudy. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 14.
Wednesday..Cloudy with 60 percent chance of showers. High 22.
Normals for the period..Low 10. High 22.

Dunnville - Caledonia - Haldimand.
Friday night..Cloudy with 30 percent chance of showers. Low 12.
Saturday..Sunny. High 16.
Saturday night..Clear. Low 6.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 7.
Monday..Sunny. High 19.
Monday night..Cloudy periods. Low 9.
Tuesday..Cloudy. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 14.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 10. High 22.

Oxford - Brant.
Friday night..Cloudy with 30 percent chance of showers. Low 12.
Saturday..Sunny. High 17.
Saturday night..Clear. Low plus 5.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 6.
Monday..Sunny. High 19.
Monday night..Cloudy periods. Low 8.
Tuesday..Cloudy. High 20.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 14.
Wednesday..Cloudy with 60 percent chance of showers. High 22.
Normals for the period..Low 10. High 22.

Niagara.
Friday night..Cloudy with 60 percent chance of showers. Low 13.
Saturday..Sunny. High 17.
Saturday night..Clear. Low 9.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 10.
Monday..Sunny. High 17.
Monday night..Clear. Low 11.
Tuesday..A mix of sun and cloud. High 16.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 14.
Wednesday..Cloudy with 60 percent chance of showers. High 19.
Normals for the period..Low 10. High 22.

City of Hamilton.
Friday night..Cloudy with 60 percent chance of showers. Low 13.
Saturday..Sunny. High 16.
Saturday night..Clear. Low 7.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 8.
Monday..Sunny. High 18.
Monday night..Clear. Low 10.
Tuesday..Cloudy. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 14.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 10. High 22.

Halton - Peel.
Friday night..Cloudy periods with 60 percent chance of showers.
 Low 11.
Saturday..Sunny. High 17.
Saturday night..Clear. Low plus 4.
Sunday..Sunny. High 17.
Sunday night..Clear. Low plus 5.
Monday..Sunny. High 19.
Monday night..Clear. Low 7.
Tuesday..A mix of sun and cloud. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 12.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 9. High 22.

York - Durham.
Friday night..Cloudy periods with 60 percent chance of showers.
 Low 12.
Saturday..Sunny. High 16.
Saturday night..Clear. Low plus 5.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 6.
Monday..Sunny. High 18.
Monday night..Clear. Low 6.
Tuesday..A mix of sun and cloud. High 17.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 11.
Wednesday..Cloudy with 60 percent chance of showers. High 20.
Normals for the period..Low 9. High 21.

Huron - Perth.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 11.
Saturday..Sunny. High 15.
Saturday night..Clear. Low plus 5.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 6.
Monday..Sunny. High 19.
Monday night..Cloudy periods. Low 8.
Tuesday..Cloudy. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 14.
Wednesday..Cloudy with 60 percent chance of showers. High 22.
Normals for the period..Low 9. High 21.

Waterloo - Wellington.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 11.
Saturday..Sunny. High 16.
Saturday night..Clear. Low plus 5.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 6.
Monday..Sunny. High 19.
Monday night..Cloudy periods. Low 8.
Tuesday..A mix of sun and cloud. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 13.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 9. High 21.

Dufferin - Innisfil.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 10.
Saturday..A mix of sun and cloud. High 14.
Saturday night..Clear. Low plus 3.
Sunday..Sunny. High 16.
Sunday night..Clear. Low plus 4.
Monday..Sunny. High 19.
Monday night..Clear. Low 6.
Tuesday..Cloudy. High 18.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 12.
Wednesday..Cloudy with 60 percent chance of showers. High 20.
Normals for the period..Low 8. High 21.

Grey - Bruce.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 9.
Saturday..A mix of sun and cloud with 30 percent chance of showers.
 High 14.
Saturday night..Clear. Low plus 4.
Sunday..Sunny. High 15.
Sunday night..Clear. Low plus 5.
Monday..Sunny. High 18.
Monday night..Cloudy periods. Low 9.
Tuesday..A mix of sun and cloud. High 18.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 13.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 8. High 19.

Barrie - Orillia - Midland.
Friday night..Cloudy periods with 30 percent chance of showers.
 Low 11.
Saturday..A mix of sun and cloud with 30 percent chance of showers.
 High 15.
Saturday night..Clear. Low plus 3.
Sunday..Sunny. High 15.
Sunday night..Clear. Low plus 4.
Monday..Sunny. High 19.
Monday night..Clear. Low plus 5.
Tuesday..A mix of sun and cloud. High 17.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 11.
Wednesday..Cloudy with 60 percent chance of showers. High 20.
Normals for the period..Low 8. High 21.

Belleville - Quinte - Northumberland.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 13.
Saturday..A mix of sun and cloud with 40 percent chance of showers.
 High 18.
Saturday night..Clear. Low 6.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 7.
Monday..Sunny. High 18.
Monday night..Clear. Low 7.
Tuesday..A mix of sun and cloud. High 17.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 11.
Wednesday..Cloudy with 60 percent chance of showers. High 20.
Normals for the period..Low 10. High 21.

Kingston - Prince Edward.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 13.
Saturday..Cloudy with 40 percent chance of showers. High 18.
Saturday night..Cloudy periods. Low 7.
Sunday..Sunny. High 16.
Sunday night..Clear. Low 7.
Monday..Sunny. High 17.
Monday night..Clear. Low 8.
Tuesday..Sunny. High 16.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 19.
Normals for the period..Low 10. High 21.

Peterborough - Kawartha Lakes.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 12.
Saturday..A mix of sun and cloud with 40 percent chance of showers.
 High 17.
Saturday night..Clear. Low plus 3.
Sunday..Sunny. High 17.
Sunday night..Clear. Low plus 4.
Monday..Sunny. High 19.
Monday night..Clear. Low plus 4.
Tuesday..A mix of sun and cloud. High 18.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 9. High 22.

Stirling - Tweed - South Frontenac.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 13.
Saturday..Cloudy with 40 percent chance of showers. High 18.
Saturday night..Cloudy periods. Low plus 5.
Sunday..Sunny. High 17.
Sunday night..Clear. Low plus 5.
Monday..Sunny. High 19.
Monday night..Clear. Low 6.
Tuesday..A mix of sun and cloud. High 18.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 9. High 21.

Bancroft - Bon Echo Park.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 12.
Saturday..A mix of sun and cloud with 40 percent chance of showers.
 High 18.
Saturday night..Clear. Low plus 3.
Sunday..A mix of sun and cloud. High 17.
Sunday night..Clearing. Low plus 4.
Monday..Sunny. High 19.
Monday night..Clear. Low plus 5.
Tuesday..A mix of sun and cloud. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 21.
Normals for the period..Low 9. High 22.

Brockville - Leeds and Grenville.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 14.
Saturday..Cloudy with 40 percent chance of showers. High 18.
Saturday night..Clearing. Low 6.
Sunday..Sunny. High 17.
Sunday night..Cloudy periods. Low 7.
Monday..A mix of sun and cloud. High 18.
Monday night..Cloudy periods. Low 8.
Tuesday..A mix of sun and cloud. High 18.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 20.
Normals for the period..Low 10. High 21.

City of Ottawa.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 14.
Saturday..Cloudy with 40 percent chance of showers. High 17.
Saturday night..Clear. Low 6.
Sunday..Sunny. High 17.
Sunday night..Cloudy periods. Low 7.
Monday..A mix of sun and cloud. High 19.
Monday night..Cloudy periods. Low 8.
Tuesday..A mix of sun and cloud. High 20.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 11. High 22.

Gatineau.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 14.
Saturday..Cloudy with 40 percent chance of showers. High 18.
Saturday night..Clear. Low 6.
Sunday..Sunny. High 17.
Sunday night..Cloudy periods. Low 6.
Monday..A mix of sun and cloud. High 19.
Monday night..Cloudy periods. Low 7.
Tuesday..A mix of sun and cloud. High 20.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 10. High 22.

Prescott and Russell.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 14.
Saturday..Cloudy with 40 percent chance of showers. High 18.
Saturday night..Clearing. Low 6.
Sunday..Sunny. High 17.
Sunday night..Cloudy periods. Low 7.
Monday..A mix of sun and cloud. High 19.
Monday night..Cloudy periods. Low 8.
Tuesday..A mix of sun and cloud. High 20.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 High 21.
Normals for the period..Low 11. High 22.

Cornwall - Morrisburg.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 15.
Saturday..Cloudy with 40 percent chance of showers. High 18.
Saturday night..Clearing. Low 7.
Sunday..Sunny. High 17.
Sunday night..Clear. Low 7.
Monday..Sunny. High 18.
Monday night..Clear. Low 8.
Tuesday..Sunny. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 9. High 22.

Smiths Falls - Lanark - Sharbot Lake.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 13.
Saturday..Cloudy with 40 percent chance of showers. High 17.
Saturday night..Clearing. Low plus 5.
Sunday..Sunny. High 17.
Sunday night..Cloudy periods. Low 6.
Monday..Sunny. High 19.
Monday night..Clear. Low 6.
Tuesday..A mix of sun and cloud. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 10. High 22.

Parry Sound - Muskoka.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 10.
Saturday..A mix of sun and cloud with 40 percent chance of showers.
 High 15.
Saturday night..Clear. Low plus 2.
Sunday..Sunny. High 15.
Sunday night..Clear. Low plus 3.
Monday..Sunny. High 19.
Monday night..Clear. Low plus 5.
Tuesday..A mix of sun and cloud. High 17.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 20.
Normals for the period..Low 8. High 21.

Haliburton.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 11.
Saturday..Cloudy with 40 percent chance of showers. High 16.
Saturday night..Clear. Low plus 2.
Sunday..Sunny. High 16.
Sunday night..Clear. Low plus 3.
Monday..Sunny. High 19.
Monday night..Clear. Low plus 5.
Tuesday..A mix of sun and cloud. High 18.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 7. High 22.

Renfrew - Pembroke - Barry's Bay.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 12.
Saturday..A mix of sun and cloud with 40 percent chance of showers.
 High 15.
Saturday night..Clear. Low plus 2.
Sunday..Sunny. High 16.
Sunday night..Cloudy periods. Low plus 3.
Monday..A mix of sun and cloud. High 20.
Monday night..Cloudy periods. Low plus 5.
Tuesday..A mix of sun and cloud. High 19.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 9.
Wednesday..A mix of sun and cloud. High 22.
Normals for the period..Low 7. High 22.

Algonquin.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 11.
Saturday..Cloudy with 40 percent chance of showers. High 15.
Saturday night..Clear. Low plus 2.
Sunday..A mix of sun and cloud. High 15.
Sunday night..Clearing. Low plus 2.
Monday..Sunny. High 19.
Monday night..Clear. Low plus 5.
Tuesday..A mix of sun and cloud. High 18.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 21.
Normals for the period..Low 7. High 21.

Burk's Falls - Bayfield Inlet.
Friday night..Cloudy with 60 percent chance of showers or
 thunderstorms. Low 9.
Saturday..A mix of sun and cloud with 40 percent chance of showers.
 High 14.
Saturday night..Clear. Low plus 2.
Sunday..Sunny. High 15.
Sunday night..Clear. Low plus 3.
Monday..Sunny. High 19.
Monday night..Clear. Low 6.
Tuesday..A mix of sun and cloud. High 16.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 10.
Wednesday..Cloudy with 60 percent chance of showers. High 20.
Normals for the period..Low 8. High 20.

End
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