Tomorrow's weather in Oshawa will be cloudy with some rain during the evening. Temperatures will range from a mild 15°C (59°F) to a pleasant 20°C (68°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Oshawa will be will get cooler from 18°C (64°F) down to 12°C (54°F), with average daytime highs of 17°C (63°F) and nighttime lows of 12°C (54°F) over this period. Compared to typical September conditions, these temperatures are much 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 Thu, Fri. Precipitation is likely on approximately 3 days (Wed, Thu, Fri).

Weather Forecast FAQ for Oshawa

When will be the warmest day next week?

The warmest day is expected to be Thursday with a high of 21°C (70°F).

When will be the coldest day?

The coldest day is forecasted for Tuesday with a low of 5°C (41°F).

Will it rain next week in Oshawa?

Yes, rain is expected on 3 days , specifically on Wed, Thu, Fri.

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 5°C (41°F) to 21°C (70°F).

More about Oshawa

Explore the full Oshawa climate overview with monthly averages, or check rainfall data and temperature by month.

Oshawa weather by month

Browse monthly averages for Oshawa: climate by month with temperature, rainfall and sunshine.

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