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Ontario weather live forecast
Tomorrow's maximum temperature in Ontario is expected to be 22°C.
-
Monday
25th Sep -
Tuesday
26th Sep -
Wednesday
27th Sep -
Thursday
28th Sep -
Friday
29th Sep
5-day weather forecast updated at 04:01 on Monday 25th September 2023 GMT
The 5-day weather forecast for Ontario (Toronto) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Top Ontario destinations
Below are temperatures expected tomorrow at popular destinations in Ontario. Select a destination to see the 5-day weather forecast.
All Ontario destinations
- Hamilton
- Kenora
- Kingston
- Moosonee
- Niagara Falls
- North Bay
- Ottawa
- Peawanuk
- Sault Ste. Marie
- Sudbury
- Thunder Bay
- Timmins
- Toronto
- Windsor
About Ontario
Ontario by month
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Ontario weather forecast by day
Below are the detailed weather forecasts for Ontario for the next 5 days. The forecasts shown are for Toronto and may not represent the whole of Ontario. Browse more destinations in Ontario to view more weather forecasts.
Ontario weather for Monday 25th September 2023
Expect scattered clouds in Ontario with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the east.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °C wind chill
- kph wind from E
Ontario weather for Tuesday 26th September 2023
Expect scattered clouds in Ontario with a maximum temperature of 19°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 37 kph from the east.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- no heat & humidity
- kph wind from E
Ontario weather for Wednesday 27th September 2023
Expect broken clouds in Ontario with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from E
Ontario weather for Thursday 28th September 2023
Expect broken clouds in Ontario with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from E
Ontario weather for Friday 29th September 2023
Expect scattered clouds in Ontario with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °C wind chill
- kph wind from E
Expires at 23:59 on Tuesday 3rd Oct 2023 · View all British Airways offers
Metric (°C / mm) | Imperial (°F / inches)
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