August weather forecast in Ontario

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Cities near you

Moscow
Boise
Spokane
Moses Lake
Richland

Cities with similar weather in August

Turkey
Kemer
Azerbaijan
Baku
Greece
Athens
Uzbekistan
Samarkand
Kazakhstan
Taraz

August in Ontario is the sunniest month of the year. In August, the weather in Ontario is typically hot. Average daily high temperature in August is about 34 degrees above zero. On average, Ontario has 27 sunny, 3 partly cloudy, and 1 rainy day in August. The rains are usually light.

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