Weather Forecast and Radar for Mattawa, Ontario

Current & 7-day weather forecast, weather alerts, and weather radar for Mattawa, Ontario.
All times shown in your local timezone

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Temperature Forecast for Mattawa, Ontario

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Temperature Forecast for Mattawa, Ontario

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Weather Radar for Mattawa, Ontario

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Weather in Mattawa, ON

Mattawa, Ontario is a small town located in Northeastern Ontario, Canada. The weather in Mattawa is heavily influenced by its location in the Great Lakes region. Summers are warm and sunny with temperatures ranging from 18 - 28°C (64 - 82°F). Winters are cold and snowy, with temperatures ranging from -10 - -20°C (14 - -4°F). Spring and fall are milder, with temperatures ranging from 5 - 20°C (41 - 68°F).

In Mattawa, snowfall is common throughout the winter months with an average of 200 cm (78.7 inches) of snow annually. Rainfall is also common throughout the year, with an average of 85 cm (33.5 inches) annually.

Overall, Mattawa enjoys four distinct seasons, each offering its own unique weather. From winter snowfalls to summer sunshine, Mattawa is the perfect place to enjoy the great outdoors year-round.

Fast Facts About Mattawa, ON

As of 2020, the city population is 1993.

Major Cities Nearby Mattawa, ON

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Mattawa, Ontario.