National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (KBMI)

Lat: 40.48°NLon: 88.92°WElev: 873ft.

Fair

68°F

20°C

Humidity 87%
Wind Speed S 6 mph
Barometer 30.04 in (1016.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 31 Jul 1:56 am CDT
Extended Forecast for

Bloomington IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. South southeast wind around 7 mph.

    Low: 65 °F

    Mostly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 81. South southeast wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 67. Southeast wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 67 °F

    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 1pm. High near 75. East southeast wind 7 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 75 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely before 1am. Mostly cloudy, with a low around 64. North wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 78. North wind around 16 mph, with gusts as high as 25 mph.

    High: 78 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. North northeast wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. South southeast wind around 7 mph.
Friday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 81. South southeast wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 67. Southeast wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers, with thunderstorms also possible after 1pm. High near 75. East southeast wind 7 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely before 1am. Mostly cloudy, with a low around 64. North wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, with a high near 78. North wind around 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 61. North northeast wind 7 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bloomington IL
 40.48°N 88.99°W (Elev. 801 ft)
Last Update:
1:26 am CDT Jul 31, 2026
Forecast Valid:
2am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation