10-Day Weather Forecast for Ottawa (ON)
Six-hourly outlook through Thursday 30 July. Updated every three hours via MET Norway.
What's the weather in Ottawa this week?
Today's weather - Tuesday 21 Jul
For the rest of Tuesday the predicted weather in Ottawa is rain during the afternoon. The temperature will be around 22°C (72°F).
Tomorrow's weather - Wednesday 22 Jul
The forecast for Ottawa on Wednesday is partly cloudy with some rain during the morning. High temperatures will reach a pleasant 19°C (66°F), with lows dropping to around 16°C (61°F).
10-Day Weather Forecast
In the coming 10 days, the weather in Ottawa will reach 28°C (82°F) on Sunday before declining again. Daytime highs during this period will average around 24°C (75°F), with nighttime lows around 18°C (64°F). Compared to normal July conditions, this is a bit cooler than usual. There will be some sunshine throughout this time. Rain amounts will be close to average, with some rainy days. Precipitation is likely on approximately 4 days (Tue, Wed, Mon, Tue).
Weather Forecast FAQ for Ottawa
When will be the warmest day next week?
The warmest day is expected to be Sunday with a high of 28°C (82°F).
When will be the coldest day?
The coldest day is forecasted for Thursday with a low of 13°C (55°F).
Will it rain next week in Ottawa?
Yes, rain is expected on 4 days , specifically on Tue, Wed, Mon, Tue.
How much rainfall is expected next week?
A total of 30 mm (1.2 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 13°C (55°F) to 28°C (82°F).
More about Ottawa
Explore the full Ottawa climate overview with monthly averages, or check rainfall data and temperature by month.
Ottawa weather by month
Browse monthly averages for Ottawa: climate by month with temperature, rainfall and sunshine.
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