Tuesday
Sunny
High:
81°F
Sunny, with a high near 81.
Belleville, IL Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
63°F
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63.
Wednesday
Mostly sunny
High:
84°F
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.
Wednesday Night
Chance of thunderstorms
Overnight low:
65°F
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Thursday
Chance of thunderstorms
High:
81°F
Thursday Night
Showers likely
Overnight low:
61°F
Friday
Chance of showers
High:
75°F
Friday Night
Chance of showers
Overnight low:
56°F
Saturday
Mostly sunny
High:
77°F