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

42°F

6°C

Humidity 73%
Wind Speed S 3 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Mar 8:56 pm CDT
Extended Forecast for

4 Miles NNW Saybrook IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West wind around 6 mph becoming south southeast after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. East wind around 7 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. East wind 6 to 8 mph becoming south southwest after midnight.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. West southwest wind 10 to 16 mph, with gusts as high as 21 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. North northwest wind 7 to 10 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. North wind 7 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 69. Breezy.

    High: 69 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Blustery.

    Low: 31 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. West wind around 6 mph becoming south southeast after midnight.
Thursday
Mostly sunny, with a high near 61. East wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 43. East wind 6 to 8 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 72. West southwest wind 10 to 16 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 44. North northwest wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 72. North wind 7 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Mostly clear, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 69. Breezy.
Sunday Night
Mostly cloudy, with a low around 31. Blustery.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Saybrook IL
 40.49°N 88.56°W (Elev. 873 ft)
Last Update:
7:36 pm CDT Mar 18, 2026
Forecast Valid:
9pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation