National Weather Service Forecast for: Bloomington, IL
Issued by: National Weather Service Central Illinois
Updated: Mon, 16-Feb-2026 9:37am CST
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
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Rest Of
Today
Partly Sunny
Partly Sunny
Tuesday

Mostly Cloudy
Mostly Cloudy
Wednesday

Sunny
Sunny
Thursday

Chance rain
Chance rain
Friday

Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Sunny
Mostly Sunny
Hi <65°F Hi >55°F Hi >65°F Hi ≈65°F Hi ≈45°F Hi ≈45°F Hi ≈35°F
 
Tonight

Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Chance rain
Chance rain
Wednesday
Night
Partly Cloudy
Partly Cloudy
Thursday
Night
Chance rain
Chance rain
Friday
Night
Mostly Cloudy
Mostly Cloudy
Saturday
Night
Chance rain
Chance rain
 
Lo ≈40°F Lo ≈55°F Lo <45°F Lo ≈35°F Lo >25°F Lo <25°F  

 

Rest Of Today
 
Partly sunny. Highs in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Tonight
 
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. South winds around 10 mph with gusts up to 20 mph.
Tuesday
 
Mostly cloudy and breezy. Highs in the upper 50s. South winds 10 to 15 mph, increasing to 15 to 25 mph in the afternoon.
Tuesday Night
 
Mostly cloudy. A chance of rain after midnight. Breezy and not as cool. Near steady temperature in the mid 50s. South winds 20 to 25 mph. Chance of rain 50 percent.
Wednesday
 
Sunny, breezy with highs in the upper 60s. Southwest winds 15 to 25 mph.
Wednesday Night
 
Partly cloudy. Cooler with lows in the lower 40s.
Thursday
 
Partly sunny. A chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 50 percent.
Thursday Night
 
Partly cloudy. A chance of rain in the evening. Lows in the mid 30s. Chance of rain 50 percent.
Friday
 
Mostly cloudy. Highs in the mid 40s.
Friday Night
 
Mostly cloudy. Lows in the upper 20s.
Saturday
 
Mostly cloudy. Highs in the mid 40s.
Saturday Night
 
Partly cloudy with a chance of rain. A chance of snow after midnight. Lows in the lower 20s. Chance of precipitation 30 percent.
Sunday
 
Mostly sunny. Highs in the mid 30s.

 

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