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

74°F

23°C

Humidity 71%
Wind Speed E 5 mph
Barometer 30.12 in (1019.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 28 Aug 6:56 pm CDT
Extended Forecast for

Lexington IL

  • Tonight

    Tonight: Mostly clear, with a low around 61. Calm wind becoming south around 6 mph after midnight.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 83. South wind 5 to 9 mph.

    High: 83 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 88. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 88 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. South southwest wind around 11 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Calm wind becoming south around 6 mph after midnight.
Saturday
Increasing clouds, with a high near 83. South wind 5 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 69. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 88. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 72. South wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 92. South southwest wind around 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 75. South wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington IL
 40.65°N 88.78°W (Elev. 735 ft)
Last Update:
7:11 pm CDT Aug 28, 2026
Forecast Valid:
7pm CDT Aug 28, 2026-6pm CDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation