Weather Forecast and Radar for Riverside, Illinois

Weather in Riverside, IL

Riverside, Illinois has a temperate climate with four distinct seasons. Summers in Riverside are warm, but not too hot, with average temperatures ranging from the mid 60s to the mid 80s Fahrenheit. July is usually the warmest month, with temperatures averaging around 78°F during the day and 61°F at night.

Spring in Riverside is usually mild and wet. Temperatures range from the mid 40s to the mid 60s Fahrenheit. April is typically the wettest month of the year, with an average of 4.6 inches of rain.

Fall in Riverside is mild and pleasant. Temperatures average in the mid 40s to the mid 60s Fahrenheit. October is usually the driest month with an average of 2.4 inches of rain.

Winters in Riverside tend to be cold and dry, with temperatures ranging from the mid 20s to the mid 40s Fahrenheit. January is usually the coldest month, with temperatures averaging around 29°F during the day and 16°F at night.

Fast Facts About Riverside, IL

As of 2020, the city population is 8748.

Major Cities Nearby Riverside, IL

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