Weather in Belleville, Illinois, United States

7-Day Detailed Weather Forecast for Belleville

Overnight

Temperature: 26°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 26. South wind around 6 mph.

Tuesday

Temperature: 51°F

Wind Speed: 6 to 12 mph

Wind Direction: S

Forecast: Sunny. High near 51, with temperatures falling to around 44 in the afternoon. South wind 6 to 12 mph.

Tuesday Night

Temperature: 32°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph.

Wednesday

Temperature: 54°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Sunny. High near 54, with temperatures falling to around 49 in the afternoon. Southwest wind 2 to 8 mph.

Wednesday Night

Temperature: 43°F

Wind Speed: 9 to 15 mph

Wind Direction: S

Forecast: A chance of rain after midnight. Mostly cloudy. Low around 43, with temperatures rising to around 52 overnight. South wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Thursday

Temperature: 55°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: Rain. Mostly cloudy. High near 55, with temperatures falling to around 43 in the afternoon. Chance of precipitation is 80%.

Thursday Night

Temperature: 21°F

Wind Speed: 7 to 20 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 21.

Friday

Temperature: 38°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 38.

Friday Night

Temperature: 32°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 32.

Saturday

Temperature: 56°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 56.

Saturday Night

Temperature: 33°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 33.

Sunday

Temperature: 48°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Partly sunny, with a high near 48.

Sunday Night

Temperature: 32°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 32.

Monday

Temperature: 48°F

Wind Speed: 7 mph

Wind Direction: E

Forecast: Partly sunny, with a high near 48.