National Weather Service Forecast for: Bloomington, IL
Issued by: National Weather Service Central Illinois
Updated: Sat, 25-Apr-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.
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at 217-732-3089 (8:30 am to 4 pm) or email at w-ilx.webmaster@noaa.gov
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  Sunday

Mostly Sunny
Mostly Sunny
Monday

Thunder storm
Thunder storm
Tuesday

Partly Cloudy
Partly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
  Hi ≈75°F Hi >75°F Hi ≈65°F Hi ≈65°F Hi <65°F Hi <65°F Hi <65°F
 
Tonight

Mostly Clear
Mostly Clear
Sunday
Night
Mostly Cloudy
Mostly Cloudy
Monday
Night
Thunder storm
Thunder storm
Tuesday
Night
Partly Cloudy
Partly Cloudy
Wednesday
Night
Partly Cloudy
Partly Cloudy
Thursday
Night
Partly Cloudy
Partly Cloudy
Friday
Night
Partly Cloudy
Partly Cloudy
 
Lo ≈45°F Lo ≈55°F Lo <55°F Lo ≈45°F Lo <45°F Lo >35°F Lo >35°F  

 

Tonight
 
Mostly clear. Lows in the mid 40s. East winds 10 to 15 mph.
Sunday
 
Mostly sunny. Highs in the mid 70s. East winds 10 to 15 mph.
Sunday Night
 
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 50s. Southeast winds 15 to 20 mph.
Monday
 
Showers and thunderstorms. Windy with highs in the upper 70s. South winds 20 to 30 mph. Chance of rain 90 percent.
Monday Night
 
Showers and thunderstorms likely in the evening, then partly cloudy after midnight. Windy with lows in the lower 50s. Southwest winds 20 to 30 mph with gusts up to 40 mph, diminishing to 15 to 20 mph after midnight. Chance of rain 70 percent.
Tuesday
 
Partly cloudy. Highs in the mid 60s.
Tuesday Night
 
Partly cloudy. Lows in the mid 40s.
Wednesday
 
Partly cloudy. Highs in the mid 60s.
Wednesday Night
 
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s.
Thursday
 
Partly cloudy. Highs in the lower 60s.
Thursday Night
 
Partly cloudy. Lows in the upper 30s.
Friday
 
Partly cloudy. Highs in the lower 60s.
Friday Night
 
Partly cloudy. Lows in the upper 30s.
Saturday
 
Partly cloudy. Highs in the lower 60s.

 

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