Sunday
Hot
High:
97°F
Sunny and hot, with a high near 97. Southwest wind 6 to 10 mph.
Belleville, IL Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
76°F
Mostly clear, with a low around 76.
Monday
Sunny
High:
96°F
Sunny, with a high near 96.
Monday Night
Partly cloudy
Overnight low:
77°F
Partly cloudy, with a low around 77.
Tuesday
Slight chance of thunderstorms
High:
94°F
Tuesday Night
Mostly clear
Overnight low:
76°F
Wednesday
Sunny
High:
94°F
Wednesday Night
Partly cloudy
Overnight low:
76°F
Thursday
Sunny
High:
93°F