Belleville, IL Weather - Tomorrow’s Forecast

Monday

Chance of showers and thunderstorms

High:
84°F

A slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 84. South wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Monday Night

Partly cloudy

Overnight low:
68°F

Partly cloudy, with a low around 68. South wind 10 to 15 mph, with gusts as high as 24 mph.