Saturday
Partly sunny
High:
49°F
Partly sunny, with a high near 49. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Belleville, IL Weather - Extended Forecast
Saturday Night
Mostly cloudy
Overnight low:
42°F
Mostly cloudy, with a low around 42. South wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny
High:
64°F
Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy
Overnight low:
40°F
Mostly cloudy, with a low around 40.
Monday
Partly sunny
High:
57°F
Monday Night
Partly cloudy
Overnight low:
34°F
Tuesday
Partly sunny
High:
52°F
Tuesday Night
Mostly cloudy
Overnight low:
43°F
Wednesday
Chance of rain
High:
57°F
Wednesday Night
Rain Likely
Overnight low:
40°F
Thursday
Chance of rain
High:
47°F