Weather Forecast and Radar for Macomb, Illinois

Weather in Macomb, IL

Macomb, Illinois is located in the Midwestern region of the United States and experiences a continental climate, which means it has four distinct seasons.

Spring in Macomb is generally pleasant, with temperatures ranging from a low of 48°F to a high of 69°F. March and April are the rainiest months, with April also bringing occasional thunderstorms.

Summer in Macomb is hot and humid, with temperatures ranging from a low of 66°F to a high of 87°F. July is usually the hottest month, with temperatures often reaching into the 90s. Thunderstorms and occasional tornadoes are also common in the summer months.

Autumn in Macomb brings cooler temperatures, with temperatures ranging from a low of 44°F to a high of 68°F. While September is the rainiest month, thunderstorms are still common throughout the season.

Winter in Macomb is cold and snowy, with temperatures ranging from a low of 17°F to a high of 37°F. December and January are the snowiest months, with February bringing the coldest temperatures.

Fast Facts About Macomb, IL

As of 2020, the city population is 17658.

Major Cities Nearby Macomb, IL

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