Thursday
Mostly sunny
High:
94°F
Showers and thunderstorms likely, mainly after 5pm. Increasing clouds, with a high near 94. Heat index values as high as 102. Southwest wind 5 to 9 mph. Chance of precipitation is 60%.
Belleville, IL Weather - Tomorrow’s Forecast
Thursday Night
Thunderstorms
Overnight low:
74°F
Showers and thunderstorms, mainly after 10pm. Low around 74. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 80%.