Friday
Chance of thunderstorms
High:
92°F
A 30 percent chance of showers and thunderstorms, mainly between 11am and 2pm. Partly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming west 5 to 8 mph in the morning.
Belleville, IL Weather - Tomorrow’s Forecast
Friday Night
Slight chance of thunderstorms
Overnight low:
75°F
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 75. West wind 3 to 6 mph.