Weather in Belleville, Illinois, United States

7-Day Detailed Weather Forecast for Belleville

Today

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny. High near 73, with temperatures falling to around 68 in the afternoon. Southwest wind 5 to 10 mph, with gusts as high as 22 mph.

Tonight

Temperature: 50°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 50. South wind 3 to 7 mph.

Thursday

Temperature: 69°F

Wind Speed: 8 to 14 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms between 9am and 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Partly sunny, with a high near 69. South wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

Thursday Night

Temperature: 37°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 37. West wind 10 to 15 mph, with gusts as high as 26 mph.

Friday

Temperature: 50°F

Wind Speed: 6 to 14 mph

Wind Direction: W

Forecast: Sunny, with a high near 50. West wind 6 to 14 mph, with gusts as high as 24 mph.

Friday Night

Temperature: 32°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 32.

Saturday

Temperature: 43°F

Wind Speed: 6 to 10 mph

Wind Direction: N

Forecast: A chance of snow. Partly sunny, with a high near 43. Chance of precipitation is 40%.

Saturday Night

Temperature: 25°F

Wind Speed: 12 mph

Wind Direction: NW

Forecast: A chance of snow before midnight. Partly cloudy, with a low around 25. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Sunday

Temperature: 38°F

Wind Speed: 12 to 15 mph

Wind Direction: NW

Forecast: Sunny, with a high near 38.

Sunday Night

Temperature: 20°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 20.

Monday

Temperature: 37°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: Sunny, with a high near 37.

Monday Night

Temperature: 19°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 19.

Tuesday

Temperature: 46°F

Wind Speed: 5 to 13 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 46.

Tuesday Night

Temperature: 35°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 35.