Thursday
Sunny
High:
74°F
Sunny, with a high near 74. Light east wind becoming southeast 5 to 10 mph in the morning.
Belleville, IL Weather - Extended Forecast
Thursday Night
Chance of showers
Overnight low:
59°F
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly clear, with a low around 59. Chance of precipitation is 40%.
Friday
Slight chance of thunderstorms
High:
79°F
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 79.
Friday Night
Chance of showers and thunderstorms
Overnight low:
51°F
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 51.
Saturday
Mostly sunny
High:
69°F
Saturday Night
Mostly clear
Overnight low:
44°F
Sunday
Mostly sunny
High:
67°F
Sunday Night
Mostly clear
Overnight low:
46°F
Monday
Sunny
High:
75°F