Weather Forecast and Radar for Mount Zion, Illinois

Weather in Mount Zion, IL

Mount Zion, Illinois experiences all four seasons throughout the year. In the winter months, temperatures are usually around the freezing mark (32°F), with lows dipping down to the low teens (10°F) at the coldest. Snowfall averages around 15 inches per year, usually starting in late November and ending in late March.

In the spring, temperatures start to warm up and the snow melts away. Average high temperatures in April are in the mid-50s (55°F) and can reach the high 60s (67°F) by the end of May. Rain is common throughout the spring months, averaging around 4 inches per month from April to June.

Summer is usually hot and humid in Mount Zion. The average high in July is around 87°F, with temperatures often reaching into the low 90s (95°F). The area gets an average of 5 inches of rain per month throughout the summer months.

Fall is a pleasant time of year, with temperatures slowly cooling off. Average highs in October are in the mid-60s (67°F), with lows dipping into the 40s (45°F) by the end of November. Rainfall averages around 4 inches per month from September to November.

Fast Facts About Mount Zion, IL

As of 2020, the city population is 5707.

Major Cities Nearby Mount Zion, IL

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