Saturday
Mostly sunny
High:
89°F
Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Belleville, IL Weather - Extended Forecast
Saturday Night
Chance of thunderstorms
Overnight low:
68°F
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Light and variable wind.
Sunday
Chance of showers
High:
87°F
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Sunday Night
Chance of thunderstorms
Overnight low:
67°F
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Monday
Chance of showers
High:
86°F
Monday Night
Chance of thunderstorms
Overnight low:
66°F
Tuesday
Chance of thunderstorms
High:
81°F
Tuesday Night
Chance of showers
Overnight low:
65°F
Wednesday
Chance of showers
High:
78°F
Wednesday Night
Chance of showers
Overnight low:
62°F
Thursday
Chance of showers
High:
80°F