Belleville, IL Weather - Tomorrow’s Forecast

Friday

Showers likely

High:
74°F

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Mostly cloudy, with a high near 74. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 70%.

Friday Night

Slight chance of thunderstorms

Overnight low:
62°F

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening.