Weather Forecast and Radar for Zion, Illinois

Weather in Zion, IL

Zion, Illinois is located in the Great Lakes region of the United States and experiences four distinct seasons, with temperatures ranging from the low teens in the winter to the high 80s in the summer.

In the winter months, temperatures in Zion usually range from the low teens to around the mid-30s. This season usually brings snowfall, with an average of around 30 inches of snowfall each year. Blizzards are not uncommon, but the weather usually remains relatively mild.

As the temperatures start to warm up in the spring, Zion experiences temperatures ranging from the mid-30s to the mid-60s. Springtime is usually mild and sunny, with occasional thunderstorms and showers.

Summertime in Zion is typically hot and humid, with temperatures ranging from the mid-60s to the high 80s. In the summer months, thunderstorms and showers are common, and the humidity can make it feel hotter than the actual temperature.

Autumn in Zion is usually mild and pleasant, with temperatures ranging from the mid-50s to the mid-70s. This season is usually sunny and dry, but occasional showers and thunderstorms can occur.

Overall, Zion has fairly mild weather year-round, with temperatures rarely dipping below the low teens or rising above the high 80s.

Fast Facts About Zion, IL

As of 2020, the city population is 23677.

Major Cities Nearby Zion, IL

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