Weather in Belleville, Illinois, United States

7-Day Detailed Weather Forecast for Belleville

Overnight

Temperature: 39°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 39. West wind around 3 mph.

Sunday

Temperature: 67°F

Wind Speed: 3 to 15 mph

Wind Direction: W

Forecast: Sunny, with a high near 67. West wind 3 to 15 mph, with gusts as high as 28 mph.

Sunday Night

Temperature: 41°F

Wind Speed: 2 to 9 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 41. North wind 2 to 9 mph.

Monday

Temperature: 67°F

Wind Speed: 2 to 7 mph

Wind Direction: E

Forecast: Sunny, with a high near 67. East wind 2 to 7 mph.

Monday Night

Temperature: 50°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 50. South wind around 7 mph.

Tuesday

Temperature: 79°F

Wind Speed: 6 to 13 mph

Wind Direction: SW

Forecast: Sunny, with a high near 79.

Tuesday Night

Temperature: 56°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 56.

Wednesday

Temperature: 78°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Sunny, with a high near 78.

Wednesday Night

Temperature: 59°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 59.

Thursday

Temperature: 82°F

Wind Speed: 7 to 16 mph

Wind Direction: S

Forecast: Sunny, with a high near 82.

Thursday Night

Temperature: 64°F

Wind Speed: 12 to 15 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

Friday

Temperature: 77°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 77. Chance of precipitation is 70%.

Friday Night

Temperature: 51°F

Wind Speed: 8 to 12 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

Saturday

Temperature: 70°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: Rain showers likely. Mostly sunny, with a high near 70. Chance of precipitation is 30%.