Weather Forecast and Radar for Sun Prairie, Wisconsin

Weather in Sun Prairie, WI

Sun Prairie, Wisconsin has a temperate climate with four distinct seasons.

In the summer, temperatures can reach up to the mid-80s Fahrenheit (29-32 Celsius) and occasionally into the 90s (32-37 Celsius). It is usually sunny and relatively dry, with occasional thunderstorms.

In the fall, temperatures range from the mid-50s Fahrenheit (12-13 Celsius) to the mid-60s (15-18 Celsius). It is usually dry and sunny, with some occasional rain.

In the winter, temperatures can dip as low as the single digits Fahrenheit (-12 to -17 Celsius) and often reach the mid-30s (1 to 2 Celsius). Snowfall is common and can range from light to heavy.

In the spring, temperatures range from the mid-50s Fahrenheit (12-13 Celsius) to the mid-70s (21-24 Celsius). Rainfall is common and temperatures can vary widely from day to day.

Overall, Sun Prairie has mild weather year-round with a wide range of temperatures throughout the seasons.

Fast Facts About Sun Prairie, WI

As of 2020, the city population is 33954.

Major Cities Nearby Sun Prairie, WI

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