Saturday
Partly sunny
High:
41°F
Partly sunny, with a high near 41. Light and variable wind becoming southeast around 6 mph in the afternoon.
Belleville, IL Weather - Tomorrow’s Forecast
Saturday Night
Mostly cloudy
Overnight low:
32°F
A 30 percent chance of rain, mainly after 3am. Cloudy, with a low around 32. South wind 7 to 9 mph, with gusts as high as 21 mph.