National Weather Service Forecast for: 2 Miles SE Belleville IL
Issued by: National Weather Service Saint Louis, MO
Updated: 7:57 pm CST Feb 2, 2026
 
Tonight

Tonight: A slight chance of freezing rain after 5am.  Cloudy, with a low around 29. Light east wind.  Chance of precipitation is 20%.
Cloudy then
Slight Chance
Freezing Rain
Tuesday

Tuesday: A chance of drizzle, snow, and freezing rain before 11am, then a slight chance of snow between 11am and noon.  Mostly cloudy, with a high near 34. North wind 5 to 10 mph.  Chance of precipitation is 30%.
Chance Wintry
Mix then
Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 18. North wind around 6 mph becoming calm  in the evening.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 30. Calm wind becoming north around 6 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 15. Calm wind.
Mostly Clear

Thursday

Thursday: Partly sunny, with a high near 40.
Partly Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 32.
Mostly Clear

Friday

Friday: Sunny, with a high near 48.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 23.
Mostly Clear

Lo 29 °F Hi 34 °F Lo 18 °F Hi 30 °F Lo 15 °F Hi 40 °F Lo 32 °F Hi 48 °F Lo 23 °F

 

Tonight
 
A slight chance of freezing rain after 5am. Cloudy, with a low around 29. Light east wind. Chance of precipitation is 20%.
Tuesday
 
A chance of drizzle, snow, and freezing rain before 11am, then a slight chance of snow between 11am and noon. Mostly cloudy, with a high near 34. North wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
 
Mostly cloudy, with a low around 18. North wind around 6 mph becoming calm in the evening.
Wednesday
 
Mostly sunny, with a high near 30. Calm wind becoming north around 6 mph.
Wednesday Night
 
Mostly clear, with a low around 15. Calm wind.
Thursday
 
Partly sunny, with a high near 40.
Thursday Night
 
Mostly clear, with a low around 32.
Friday
 
Sunny, with a high near 48.
Friday Night
 
Mostly clear, with a low around 23.
Saturday
 
Mostly sunny, with a high near 39.
Saturday Night
 
Partly cloudy, with a low around 24.
Sunday
 
Mostly sunny, with a high near 45.
Sunday Night
 
Partly cloudy, with a low around 26.
Monday
 
Mostly sunny, with a high near 49.

 

Forecast from NOAA-NWS for 2 Miles SE Belleville IL.