National Weather Service Forecast for: Bloomington IL
Issued by: National Weather Service Lincoln, IL
Updated: 8:37 pm CST Feb 2, 2026
 
Tonight

Tonight: A chance of flurries before 2am, then a slight chance of snow between 2am and 5am, then a chance of flurries after 5am.  Mostly cloudy, with a low around 20. Calm wind becoming north northeast around 6 mph after midnight.  Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Snow
Tuesday

Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 28. North wind 7 to 10 mph, with gusts as high as 16 mph.
Gradual
Clearing
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 10. Wind chill values between 2 and 7. North northeast wind around 6 mph.
Partly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 26. Wind chill values between 2 and 12. North wind around 6 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 12. West wind around 6 mph.
Partly Cloudy

Thursday

Thursday: Partly sunny, with a high near 32. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Partly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 27. South southwest wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Partly Cloudy

Friday

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

Friday
Night
Friday Night: Partly cloudy, with a low around 16.
Partly Cloudy

Lo 20 °F Hi 28 °F Lo 10 °F Hi 26 °F Lo 12 °F Hi 32 °F Lo 27 °F Hi 40 °F Lo 16 °F

Hazardous Weather Outlook
 

Tonight
 
A chance of flurries before 2am, then a slight chance of snow between 2am and 5am, then a chance of flurries after 5am. Mostly cloudy, with a low around 20. Calm wind becoming north northeast around 6 mph after midnight. Chance of precipitation is 20%.
Tuesday
 
Cloudy through mid morning, then gradual clearing, with a high near 28. North wind 7 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
 
Partly cloudy, with a low around 10. Wind chill values between 2 and 7. North northeast wind around 6 mph.
Wednesday
 
Mostly sunny, with a high near 26. Wind chill values between 2 and 12. North wind around 6 mph.
Wednesday Night
 
Partly cloudy, with a low around 12. West wind around 6 mph.
Thursday
 
Partly sunny, with a high near 32. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday Night
 
Partly cloudy, with a low around 27. South southwest wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Friday
 
Partly sunny, with a high near 40.
Friday Night
 
Partly cloudy, with a low around 16.
Saturday
 
Mostly sunny, with a high near 30.
Saturday Night
 
Partly cloudy, with a low around 17.
Sunday
 
Mostly sunny, with a high near 34.
Sunday Night
 
Partly cloudy, with a low around 19.
Monday
 
Mostly sunny, with a high near 40.

 

Forecast from NOAA-NWS for Bloomington IL.