The 10-day forecast shows that temperatures will get cooler from 28°C (82°F) down to 14°C (57°F). During this period, expect daytime highs around 26°C (79°F) and nighttime lows around 19°C (66°F). Compared to October norms, this represents much warmer than usual weather. There will be plenty of sunshine throughout this time. Rainfall is expected to be more than usual (compared to typical October conditions). The forecast shows mostly dry conditions. Precipitation is expected on roughly 2 days (Tue, Wed).

Weather Forecast FAQ for Ottawa

When will be the warmest day next week?

The warmest day is expected to be Tuesday with a high of 32°C (90°F).

When will be the coldest day?

The coldest day is forecasted for Friday with a low of 11°C (52°F).

Will it rain next week in Ottawa?

Yes, rain is expected on 2 days , specifically on Tue, Wed.

How much rainfall is expected next week?

A total of 40 mm (1.6 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 11°C (52°F) to 32°C (90°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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