Belleville, IL Weather - Extended Forecast

Friday

Mostly cloudy

High:
72°F

A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 72. Northwest wind 5 to 8 mph.

Friday Night

Chance of showers

Overnight low:
51°F

A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.

Saturday

Chance of showers

High:
67°F

A 30 percent chance of showers. Mostly sunny, with a high near 67.

Saturday Night

Chance of showers

Overnight low:
47°F

A 30 percent chance of showers. Partly cloudy, with a low around 47.

Sunday

Chance of showers

High:
70°F

Sunday Night

Mostly clear

Overnight low:
49°F

Monday

Mostly sunny

High:
73°F

Monday Night

Mostly clear

Overnight low:
52°F

Tuesday

Mostly sunny

High:
77°F

Tuesday Night

Partly cloudy

Overnight low:
56°F

Wednesday

Chance of showers

High:
80°F