Sunday
Slight chance of thunderstorms
High:
91°F
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. West wind 3 to 7 mph.
Belleville, IL Weather - Extended Forecast
Sunday Night
Chance of thunderstorms
Overnight low:
73°F
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Monday
Chance of thunderstorms
High:
90°F
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Monday Night
Mostly clear
Overnight low:
72°F
Mostly clear, with a low around 72.
Tuesday
Sunny
High:
92°F
Tuesday Night
Chance of thunderstorms
Overnight low:
72°F
Wednesday
Chance of showers
High:
90°F
Wednesday Night
Chance of thunderstorms
Overnight low:
71°F
Thursday
Chance of showers and thunderstorms
High:
90°F