Sunday
Sunny
High:
90°F
Sunny, with a high near 90.
Belleville, IL Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
70°F
Mostly clear, with a low around 70.
Monday
Mostly sunny
High:
91°F
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91.
Monday Night
Chance of showers
Overnight low:
72°F
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Tuesday
Chance of thunderstorms
High:
87°F
Tuesday Night
Showers likely
Overnight low:
62°F
Wednesday
Chance of showers and thunderstorms
High:
76°F
Wednesday Night
Slight chance of thunderstorms
Overnight low:
57°F
Thursday
Slight chance of thunderstorms
High:
76°F