Ontario 14 day weather forecast

Click on a day for an hourly weather forecast
Friday
Sep 18
Overcast
0 mm
21° / 14°
Saturday
Sep 19
Overcast
0 mm
17° / 11°
Sunday
Sep 20
Patchy rain possible
0.3 mm
19° / 13°
Monday
Sep 21
Overcast
0 mm
16° / 9°
Tuesday
Sep 22
Overcast
0 mm
15° / 10°
Wednesday
Sep 23
Heavy rain
33 mm
14° / 11°
Thursday
Sep 24
Light rain shower
26.8 mm
13° / 12°
Friday
Sep 25
Patchy rain possible
0.3 mm
14° / 10°
Saturday
Sep 26
Clear
0 mm
20° / 8°
Sunday
Sep 27
Sunny
0 mm
21° / 10°
Monday
Sep 28
Cloudy
0 mm
25° / 13°
Tuesday
Sep 29
Overcast
0 mm
27° / 18°
Wednesday
Sep 30
Overcast
0 mm
27° / 19°
Thursday
Oct 1
Light rain shower
2.3 mm
21° / 11°
Next
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Ontario weather for this week and the next 14 days

By knowing how cold, mild, warm, or hot the weather in Ontario, you will find it easier to plan your days.

Our 14 day weather forecast for Ontario becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Ontario 14 day forecast

Date Temperatures Weather Wind
Friday, September 18 21 ° / 14 ° Overcast Overcast 14 Km/h
Saturday, September 19 17 ° / 11 ° Overcast Overcast 9 Km/h
Sunday, September 20 19 ° / 13 ° Patchy rain possible Patchy rain possible 12 Km/h
Monday, September 21 16 ° / 9 ° Overcast Overcast 15 Km/h
Tuesday, September 22 15 ° / 10 ° Overcast Overcast 17 Km/h
Wednesday, September 23 14 ° / 11 ° Heavy rain Heavy rain 20 Km/h
Thursday, September 24 13 ° / 12 ° Light rain shower Light rain shower 9 Km/h
Friday, September 25 14 ° / 10 ° Patchy rain possible Patchy rain possible 12 Km/h
Saturday, September 26 20 ° / 8 ° Clear Clear 10 Km/h
Sunday, September 27 21 ° / 10 ° Sunny Sunny 12 Km/h
Monday, September 28 25 ° / 13 ° Cloudy Cloudy 12 Km/h
Tuesday, September 29 27 ° / 18 ° Overcast Overcast 10 Km/h
Wednesday, September 30 27 ° / 19 ° Overcast Overcast 9 Km/h
Thursday, October 1 21 ° / 11 ° Light rain shower Light rain shower 16 Km/h
Further Ahead

Ontario 14 days – weather graph

The weather in Ontario for the next 14 days - FAQ

What will the temperature be in Ontario during the next 14 days?
The temperature will range between 27° C and 13° C. The hottest day in the next 2 weeks will be on September 29 and the coldest on September 24.
Will it rain at Ontario in the next 14 days?
Yes, there will be around 5 days with rain and an overall rainfall of 25 mm.
Can I see more details about the weather in Ontario on a specific day?
Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Ontario's pages.
Do you have a weather forecast for Ontario for more than 14 days?
You can check the Ontario long range weather page, it is not a forecast, but it can give you an idea of how the weather in Ontario will be like (based on past weather information).
Cities in Ontario

For a more accurate weather forecast please select a city

Barrie Brampton Hamilton Kitchener London Mississauga Niagara Falls Ottawa Toronto Windsor
See more locations
More about the weather in Ontario
Long range weather for Ontario Ontario weather in September Ontario weather in October Ontario Webcam Weather tomorrow Hotels in Ontario