Weather Forecast and Radar for Effingham, Illinois

Weather in Effingham, IL

Effingham, Illinois has a typical midwestern climate with hot summers, cold winters and pleasant spring and autumn seasons. Temperatures range from an average low of 25-35°F in the winter months to highs of 75-85°F in the summer months.

Spring in Effingham is generally mild with temperatures ranging from 40-60°F. The months of April to June usually bring showers and some thunderstorms.

The hot and humid summer months of July to September usually have highs of 80-90°F and lows of 60-70°F. Hot and humid days are sometimes followed by severe thunderstorms and sometimes tornadoes.

Autumn in Effingham is usually mild with temperatures ranging from 40-60°F. October to December can bring some showers and thunderstorms.

Winters in Effingham are cold, with temperatures ranging from 20-35°F. Snow and ice storms are common during the winter months.

Fast Facts About Effingham, IL

As of 2020, the city population is 12310.

Major Cities Nearby Effingham, IL

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