Weather in Belleville, Illinois, United States

7-Day Detailed Weather Forecast for Belleville

Tonight

Temperature: 61°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 61. South wind around 5 mph.

Wednesday

Temperature: 83°F

Wind Speed: 5 to 12 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 83. Southeast wind 5 to 12 mph.

Wednesday Night

Temperature: 68°F

Wind Speed: 7 to 10 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 68. Southeast wind 7 to 10 mph.

Thursday

Temperature: 89°F

Wind Speed: 7 to 13 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 64°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 64. Southwest wind 6 to 12 mph. Chance of precipitation is 20%.

Friday

Temperature: 88°F

Wind Speed: 5 to 12 mph

Wind Direction: SW

Forecast: A chance of rain showers after 1pm. Sunny. High near 88, with temperatures falling to around 83 in the afternoon. Chance of precipitation is 40%.

Friday Night

Temperature: 62°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 62. Chance of precipitation is 40%.

Saturday

Temperature: 83°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Sunny, with a high near 83.

Saturday Night

Temperature: 61°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

Sunday

Temperature: 79°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 40%.

Sunday Night

Temperature: 64°F

Wind Speed: 6 mph

Wind Direction: E

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

Monday

Temperature: 80°F

Wind Speed: 7 to 10 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

Monday Night

Temperature: 67°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Tuesday

Temperature: 82°F

Wind Speed: 9 to 13 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.