Belleville, IL Weather - Extended Forecast

Monday

Mostly sunny

High:
82°F

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Light and variable wind becoming southwest around 6 mph in the afternoon.

Monday Night

Partly cloudy

Overnight low:
62°F

Partly cloudy, with a low around 62. Northeast wind around 6 mph becoming calm after midnight.

Tuesday

Mostly sunny

High:
83°F

Mostly sunny, with a high near 83.

Tuesday Night

Mostly clear

Overnight low:
61°F

A 20 percent chance of showers after 1am. Mostly clear, with a low around 61.

Wednesday

Chance of showers and thunderstorms

High:
82°F

Wednesday Night

Partly cloudy

Overnight low:
62°F

Thursday

Sunny

High:
83°F

Thursday Night

Mostly clear

Overnight low:
63°F

Friday

Sunny

High:
85°F

Friday Night

Mostly clear

Overnight low:
62°F

Saturday

Sunny

High:
84°F