Weather Forecast and Radar for Galesburg, Illinois

Weather in Galesburg, IL

Galesburg, Illinois, United States experiences four distinct seasons throughout the year. In the winter, temperatures generally range from the low 20s to the mid 40s Fahrenheit. Snowfall averages around 18 inches per year. Spring temperatures are mild, ranging from the mid 40s to mid 60s Fahrenheit. Rainfall increases during the spring months, with an average of 3 to 4 inches per month. Summers are hot and humid, with temperatures ranging from the mid 70s to the low 90s Fahrenheit. Rainfall is moderate during the summer months, with an average of 3 to 4 inches per month. Fall temperatures are mild, ranging from the mid 40s to mid 60s Fahrenheit. Rainfall decreases during the fall months, with an average of 2 to 3 inches per month.

Fast Facts About Galesburg, IL

As of 2020, the city population is 30405.

Major Cities Nearby Galesburg, IL

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