Weather Forecast and Radar for Ontario, Ohio

Weather in Ontario, OH

In Ontario, Ohio, the weather varies seasonally. During the summer months, the average temperature is usually in the mid 70s to mid 80s Fahrenheit. During the spring, temperatures average in the mid 40s to mid 70s Fahrenheit. In the fall, temperatures tend to average in the 40s to low 60s Fahrenheit. During the winter months, temperatures average in the 20s and 30s Fahrenheit. Snowfall during the winter months is common in Ontario. Winters can be cold and snowy, with occasional snowstorms, while summers tend to be hot and humid with occasional thunderstorms.

Fast Facts About Ontario, OH

As of 2020, the city population is 6094.

Major Cities Nearby Ontario, OH

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