Weather Forecast and Radar for Mattoon, Illinois

Weather in Mattoon, IL

Mattoon, Illinois experiences a variety of weather throughout the year. During winter months (December-February), temperatures typically range between 20 and 40 degrees Fahrenheit. During the spring months (March-May), temperatures typically range between 40 and 70 degrees Fahrenheit. During the summer months (June-August), temperatures range between 60 and 85 degrees Fahrenheit. Finally, during the fall months (September-November), temperatures typically range between 40 and 70 degrees Fahrenheit.

Snowfall is common in Mattoon during the winter months, while thunderstorms are more common during the summer months. In general, the weather in Mattoon is mild and pleasant.

Fast Facts About Mattoon, IL

As of 2020, the city population is 17273.

Major Cities Nearby Mattoon, IL

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