Ontario, Canada Climate Condition
Stay updated with the latest weather conditions in Ontario for various parameters to plan your day effectively!
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Ontario's Cities Weather Conditions
Metro CitiesCanada
Canada's Hottest Cities - September 2026
1.
Belleville, Ontario
23 °C
Sunny
49%
4.9
3.6 kmph / W
2.
Peterborough, Ontario
23 °C
Partly Cloudy
51%
4.8
6.1 kmph / S
3.
Windsor, Ontario
23 °C
Sunny
42%
5.1
5.8 kmph / SSW
4.
London, Ontario
22 °C
Sunny
36%
5.1
9 kmph / SSW
5.
Sarnia, Ontario
22 °C
Sunny
42%
5.1
3.6 kmph / NNE
6.
Brantford, Ontario
22 °C
Sunny
52%
4.8
6.8 kmph / SSE
7.
Oakville, Ontario
22 °C
Sunny
53%
3.6
9 kmph / SE
8.
Milton, Ontario
21 °C
Sunny
53%
3.5
9 kmph / SE
9.
Barrie, Ontario
21 °C
Sunny
53%
4.5
6.8 kmph / SSW
10.
Essa, Ontario
21 °C
Sunny
53%
4.6
6.8 kmph / SSW
Last Updated: 29 Sept 2026, 05:53 PM
City Weather Rankings
