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

Ottawa 14 day forecast

Date	Temperatures		Wind
Tuesday, August 4	29 ° / 14 °	Clear	10 Km/h
Wednesday, August 5	28 ° / 13 °	Clear	8 Km/h
Thursday, August 6	28 ° / 17 °	Patchy rain possible	4 Km/h
Friday, August 7	27 ° / 18 °	Patchy rain possible	4 Km/h
Saturday, August 8	29 ° / 18 °	Patchy rain possible	8 Km/h
Sunday, August 9	28 ° / 17 °	Moderate or heavy rain shower	9 Km/h
Monday, August 10	27 ° / 17 °	Patchy rain possible	9 Km/h
Tuesday, August 11	25 ° / 14 °	Patchy rain possible	8 Km/h
Wednesday, August 12	25 ° / 15 °	Patchy rain possible	10 Km/h
Thursday, August 13	21 ° / 11 °	Patchy rain possible	9 Km/h
Friday, August 14	21 ° / 10 °	Partly cloudy	12 Km/h
Saturday, August 15	22 ° / 10 °	Partly cloudy	4 Km/h
Sunday, August 16	23 ° / 13 °	Patchy rain possible	4 Km/h
Monday, August 17	21 ° / 12 °	Light rain shower	13 Km/h
Further Ahead

Ottawa 14 days – weather graph

The weather in Ottawa for the next 14 days - FAQ

What will the temperature be in Ottawa during the next 14 days?

The temperature will range between 29° C and 21° C. The hottest day in the next 2 weeks will be on August 4 and the coldest on August 13.

Will it rain at Ottawa in the next 14 days?

Yes, there will be around 10 days with rain and an overall rainfall of 10.4 mm.

Can I see more details about the weather in Ottawa on a specific day?

Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Ottawa's pages.

Do you have a weather forecast for Ottawa for more than 14 days?

You can check the Ottawa long range weather page, it is not a forecast, but it can give you an idea of how the weather in Ottawa will be like (based on past weather information).

More about the weather in Ottawa