Weather in Belleville, Illinois, United States

7-Day Detailed Weather Forecast for Belleville

Today

Temperature: 82°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Sunny, with a high near 82. Southwest wind around 8 mph.

Tonight

Temperature: 61°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 61. South wind around 6 mph.

Friday

Temperature: 85°F

Wind Speed: 5 to 14 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. South wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Friday Night

Temperature: 52°F

Wind Speed: 13 mph

Wind Direction: SW

Forecast: Showers and thunderstorms before 4am, then showers and thunderstorms. Mostly cloudy. Low around 52, with temperatures rising to around 60 overnight. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

Saturday

Temperature: 62°F

Wind Speed: 14 mph

Wind Direction: NW

Forecast: Showers and thunderstorms. Partly sunny. High near 62, with temperatures falling to around 57 in the afternoon. Northwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

Saturday Night

Temperature: 41°F

Wind Speed: 6 to 13 mph

Wind Direction: NW

Forecast: A chance of rain showers before 1am. Mostly clear, with a low around 41. Chance of precipitation is 30%.

Sunday

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 65.

Sunday Night

Temperature: 42°F

Wind Speed: 7 mph

Wind Direction: E

Forecast: Clear, with a low around 42.

Monday

Temperature: 72°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: Sunny, with a high near 72.

Monday Night

Temperature: 52°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 52.

Tuesday

Temperature: 76°F

Wind Speed: 7 to 12 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 76.

Tuesday Night

Temperature: 55°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 55. Chance of precipitation is 20%.

Wednesday

Temperature: 79°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 79. Chance of precipitation is 20%.

Wednesday Night

Temperature: 57°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.