Weather Forecast and Radar for Perth, Ontario

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

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Temperature Forecast for Perth, Ontario

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Temperature Forecast for Perth, Ontario

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Weather Radar for Perth, Ontario

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Weather in Perth, ON

Perth, Ontario enjoys a moderate climate year-round with four distinct seasons. Summers are warm and humid with average temperatures ranging between 18-25°C (64-77°F). During the summer months, Perth can experience occasional thunderstorms, but they are usually brief and pass quickly. Winters in Perth are cold and snowy with temperatures ranging between -10 to -2°C (14-28°F). Snowfall is abundant, with an average of about 100 cm (39 in) per year. Spring and fall are mild with average temperatures ranging between 5-15°C (41-59°F). These seasons bring a mix of rain and sunshine, with some occasional snowfall.

Fast Facts About Perth, ON

As of 2020, the city population is 5930.

Major Cities Nearby Perth, ON

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