Weather Forecast and Radar for Sycamore, Illinois

Weather in Sycamore, IL

Sycamore, Illinois has four distinct seasons with varying weather. In the winter (December-February) temperatures range from an average low of 18°F and an average high of 34°F. Snowfall accumulation for the season is typically around 16 inches. Spring (March-May) brings warmer temperatures with an average low of 34°F and an average high of 62°F. Rainfall during this season is typically around 3.5 inches.

Summer (June-August) is hot and humid with an average low of 58°F and an average high of 82°F. Rainfall accumulation for the summer months is typically around 4.5 inches. Fall (September-November) brings cooler temperatures with an average low of 43°F and an average high of 68°F. Rainfall accumulation during this season is typically around 4.5 inches.

Fast Facts About Sycamore, IL

As of 2020, the city population is 17990.

Major Cities Nearby Sycamore, IL

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