Belleville, IL Weather - Tomorrow’s Forecast

Sunday

Mostly sunny

High:
81°F

A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 81. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

Chance of showers

Overnight low:
67°F

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 11 to 14 mph, with gusts as high as 25 mph.