Monday
Mostly sunny
High:
33°F
Mostly sunny, with a high near 33. North wind around 5 mph becoming calm in the morning.
Belleville, IL Weather - Extended Forecast
Monday Night
Partly cloudy
Overnight low:
24°F
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny
High:
50°F
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy
Overnight low:
40°F
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny
High:
47°F
Wednesday Night
Mostly cloudy
Overnight low:
27°F
Thursday
Chance of rain or snow
High:
38°F
Thursday Night
Mostly cloudy
Overnight low:
23°F
Friday
Mostly sunny
High:
30°F