Weather Forecast and Radar for Jefferson, Wisconsin

Weather in Jefferson, WI

Jefferson, Wisconsin, United States experiences a wide range of temperatures throughout the year. During the winter months, temperatures usually range from the low 20s to the mid 30s Fahrenheit (-6 to 1 Celsius). During the spring, temperatures average in the mid to high 40s Fahrenheit (8 to 9 Celsius). During the summer months, temperatures range from the low to mid 70s Fahrenheit (21 to 24 Celsius). In the autumn, temperatures generally range from the mid 40s to the mid 50s Fahrenheit (8 to 13 Celsius). Rainfall is fairly consistent throughout the year, with slightly higher levels in the spring and summer months. Snowfall is common during the winter months, with more snowfall in December and January than any other month.

Fast Facts About Jefferson, WI

As of 2020, the city population is 8011.

Major Cities Nearby Jefferson, WI

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