Weather Forecast and Radar for LaSalle, Illinois

Weather in LaSalle, IL

LaSalle, Illinois experiences a wide variety of temperatures throughout the year. During the summer months, temperatures can reach as high as the low 90s Fahrenheit and can dip down to the low 70s Fahrenheit during the night. Winter temperatures in LaSalle are typically around the low to mid-30s Fahrenheit and can sometimes dip down to the low teens Fahrenheit during the night. The spring and fall months bring temperatures between the mid-50s and mid-70s Fahrenheit. Overall, LaSalle experiences a humid continental climate with hot, humid summers and cold winters.

Fast Facts About LaSalle, IL

As of 2020, the city population is 9086.

Major Cities Nearby LaSalle, IL

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