Belleville, IL Weather - Tomorrow’s Forecast

Wednesday

Sunny

High:
70°F

Sunny, with a high near 70. Southwest wind 7 to 15 mph becoming north in the afternoon. Winds could gust as high as 26 mph.

Wednesday Night

Clear

Overnight low:
39°F

Clear, with a low around 39. North wind 5 to 7 mph becoming light and variable after midnight.