National Weather Service Forecast for: Bloomington IL
Issued by: National Weather Service Lincoln, IL
Updated: 2:26 am CDT Jul 12, 2025
 
Overnight

Overnight: A 40 percent chance of showers and thunderstorms before 4am.  Mostly cloudy, with a low around 70. South southwest wind around 9 mph, with gusts as high as 17 mph.
Chance
T-storms
Saturday

Saturday: A 30 percent chance of showers and thunderstorms, mainly before 3pm.  Partly sunny, with a high near 85. Southwest wind 8 to 10 mph, with gusts as high as 16 mph.
Chance
T-storms
Saturday
Night
Saturday Night: Partly cloudy, with a low around 65. West northwest wind 5 to 8 mph.
Partly Cloudy

Sunday

Sunday: Mostly sunny, with a high near 84. Light and variable wind becoming west around 6 mph in the afternoon.
Mostly Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 65. West wind around 5 mph becoming calm  in the evening.
Mostly Clear

Monday

Monday: Sunny, with a high near 89. South wind 3 to 6 mph.
Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 69. South southeast wind 3 to 5 mph.
Partly Cloudy

Tuesday

Tuesday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 88.
Mostly Sunny
then Chance
T-storms
Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Chance
T-storms
Lo 70 °F Hi 85 °F Lo 65 °F Hi 84 °F Lo 65 °F Hi 89 °F Lo 69 °F Hi 88 °F Lo 70 °F

Hazardous Weather Outlook
 

Overnight
 
A 40 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 70. South southwest wind around 9 mph, with gusts as high as 17 mph.
Saturday
 
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 85. Southwest wind 8 to 10 mph, with gusts as high as 16 mph.
Saturday Night
 
Partly cloudy, with a low around 65. West northwest wind 5 to 8 mph.
Sunday
 
Mostly sunny, with a high near 84. Light and variable wind becoming west around 6 mph in the afternoon.
Sunday Night
 
Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.
Monday
 
Sunny, with a high near 89. South wind 3 to 6 mph.
Monday Night
 
Partly cloudy, with a low around 69. South southeast wind 3 to 5 mph.
Tuesday
 
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88.
Tuesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Thursday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
Thursday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Friday
 
A chance of showers. Mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for Bloomington IL.