Weather Forecast and Radar for Roscoe, Illinois

Weather in Roscoe, IL

Roscoe, Illinois experiences all four seasons throughout the year. In the winter months, temperatures range from an average low of 22°F in January to an average high of 38°F in February. Snowfall averages around 24 inches annually, with the most snowfall occurring in January and February.

In the spring months, temperatures range from an average low of 38°F in March to an average high of 71°F in May. Rainfall averages around 33 inches annually, with the most rainfall occurring in April and May.

In the summer months, temperatures range from an average low of 68°F in June to an average high of 84°F in August. Humidity is usually high in the summer months, with an average of 73%.

In the fall months, temperatures range from an average low of 52°F in September to an average high of 66°F in November. Rainfall averages around 32 inches annually, with the most rainfall occurring in October and November.

Overall, Roscoe, Illinois has mild temperatures year-round, with the hottest days usually occurring in the summer and the coldest days usually occurring in the winter.

Fast Facts About Roscoe, IL

As of 2020, the city population is 10632.

Major Cities Nearby Roscoe, IL

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