National Weather Service Forecast for: Bloomington, IL
Issued by: National Weather Service Central Illinois
Updated: Sat, 09-May-2026 7:37pm CDT
Bloomington
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The zone forecast data for ILZ038 (McLean) will be displayed
until the point forecast data is again available.
If this persists, contact the NWS Central Illinois WFO
at 217-732-3089 (8:30 am to 4 pm) or email at w-ilx.webmaster@noaa.gov
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  Sunday

Sunny
Sunny
Monday

Sunny
Sunny
Tuesday

Chance rain
Chance rain
Wednesday

Mostly Clear
Mostly Clear
Thursday

Mostly Clear
Mostly Clear
Friday

Partly Sunny
Partly Sunny
Saturday

Mostly Sunny
Mostly Sunny
  Hi ≈65°F Hi >65°F Hi ≈75°F Hi ≈70°F Hi ≈70°F Hi ≈80°F Hi >85°F
 
Tonight

Chance rain
Chance rain
Sunday
Night
Mostly Clear
Mostly Clear
Monday
Night
Mostly Clear
Mostly Clear
Tuesday
Night
Thunder storm
Thunder storm
Wednesday
Night
Mostly Clear
Mostly Clear
Thursday
Night
Chance rain
Chance rain
Friday
Night
Chance rain
Chance rain
 
Lo >45°F Lo <45°F Lo <45°F Lo <55°F Lo ≈45°F Lo <55°F Lo >55°F  

 

Tonight
 
Mostly cloudy. A slight chance of showers this evening, then a chance of showers after midnight. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming north 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 30 percent.
Sunday
 
Sunny, cooler with highs in the mid 60s. Northwest winds 10 to 15 mph.
Sunday Night
 
Mostly clear. Lows in the lower 40s. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight.
Monday
 
Sunny. Highs in the upper 60s. Northwest winds 10 to 15 mph.
Monday Night
 
Mostly clear. Lows in the lower 40s. Northeast winds 5 to 10 mph, becoming southeast after midnight.
Tuesday
 
Partly sunny. A chance of showers in the afternoon. Breezy with highs in the mid 70s. Chance of rain 40 percent.
Tuesday Night
 
Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the lower 50s. Chance of rain 40 percent.
Wednesday
 
Mostly clear and breezy. Highs around 70.
Wednesday Night
 
Mostly clear and breezy. Lows in the mid 40s.
Thursday
 
Mostly clear and breezy. Highs around 70.
Thursday Night
 
Partly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
Friday
 
Partly sunny. Highs around 80.
Friday Night
 
Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 30 percent.
Saturday
 
Mostly sunny. Highs in the upper 80s.

 

Forecast from NOAA-NWS for Bloomington, IL. (Zone forecast for McLean)