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		Wind
Wednesday, May 6	13 ° / 5 °	Fog	3 Km/h
Thursday, May 7	11 ° / 4 °	Patchy rain possible	10 Km/h
Friday, May 8	12 ° / 5 °	Light rain shower	4 Km/h
Saturday, May 9	11 ° / 7 °	Partly cloudy	17 Km/h
Sunday, May 10	12 ° / 5 °	Light rain	16 Km/h
Monday, May 11	10 ° / 4 °	Patchy rain possible	17 Km/h
Tuesday, May 12	12 ° / 4 °	Overcast	13 Km/h
Wednesday, May 13	12 ° / 7 °	Light rain	15 Km/h
Thursday, May 14	15 ° / 6 °	Light rain	10 Km/h
Friday, May 15	14 ° / 8 °	Patchy rain possible	16 Km/h
Saturday, May 16	15 ° / 7 °	Clear	12 Km/h
Sunday, May 17	18 ° / 7 °	Clear	12 Km/h
Monday, May 18	19 ° / 11 °	Light rain shower	6 Km/h
Tuesday, May 19	21 ° / 13 °	Patchy rain possible	6 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 21° C and 10° C. The hottest day in the next 2 weeks will be on May 19 and the coldest on May 11.

Will it rain at Ontario in the next 14 days?

Yes, there will be around 8 days with rain and an overall rainfall of 23.9 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

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More about the weather in Ontario