Weather Forecast and Radar for Rochelle, Illinois

Weather in Rochelle, IL

Rochelle, Illinois has a humid continental climate with four distinct seasons. During the summer months, temperatures range from an average high of 83°F (28°C) in June to an average high of 87°F (31°C) in August. July is typically the hottest month with an average high temperature of 87°F (31°C). During the winter months, temperatures range from an average low of 16°F (-9°C) in January to an average low of 24°F (-4°C) in March. January is typically the coldest month with an average low temperature of 16°F (-9°C).

Spring in Rochelle is normally mild with temperatures ranging from an average low of 37°F (3°C) in April to an average high of 78°F (26°C) in May. Rainfall is also common during the spring months with an average of 3.9 inches (99.1 mm) in April and 4.5 inches (114.3 mm) in May.

Fall in Rochelle is normally mild with temperatures ranging from an average high of 76°F (24°C) in September to an average low of 40°F (4°C) in November. Rainfall is also common during the fall months with an average of 3.1 inches (78.7 mm) in October and 2.9 inches (73.7 mm) in November.

Overall, Rochelle, Illinois has mild weather year-round with temperatures rarely dipping below freezing or reaching unbearable heat levels.

Fast Facts About Rochelle, IL

As of 2020, the city population is 9083.

Major Cities Nearby Rochelle, IL

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