10-Day Weather Forecast for Ottawa (ON)
Six-hourly outlook through Tuesday 28 July. Updated every three hours via MET Norway.
What's the weather in Ottawa this week?
Today's weather - Sunday 19 Jul
For Sunday the predicted weather in Ottawa is mostly sunny. The maximum temperature is a warm 22°C (72°F), while the minimum temperature is a mild 15°C (59°F).
Tomorrow's weather - Monday 20 Jul
The forecast for Ottawa on Monday is cloudy with some rain. High temperatures will reach a warm 25°C (77°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 26°C (79°F) on Friday before declining again. Daytime highs during this period will average around 24°C (75°F), with nighttime lows around 17°C (63°F). Compared to normal July conditions, this is a bit cooler than usual. There will be plenty of sunshine throughout this time. Rain amounts will be close to average, with mixed conditions, with some heavy rain showers especially on Tue, Sat. Precipitation is likely on approximately 3 days (Tue, Wed, Sat).
Weather Forecast FAQ for Ottawa
When will be the warmest day next week?
The warmest day is expected to be Friday with a high of 26°C (79°F).
When will be the coldest day?
The coldest day is forecasted for Thursday with a low of 15°C (59°F).
Will it rain next week in Ottawa?
Yes, rain is expected on 3 days , specifically on Tue, Wed, Sat.
How much rainfall is expected next week?
A total of 23 mm (0.9 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 15°C (59°F) to 26°C (79°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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