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

44°F

7°C

Humidity 96%
Wind Speed NW 13 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Nov 8:56 pm CST
Extended Forecast for

Saybrook IL

  • Tonight

    Tonight: Partly cloudy, with a low around 38. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly between noon and 4pm. Partly sunny, with a high near 45. Breezy, with a north northwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 45 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 31. North northwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Northwest wind 6 to 9 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. North northwest wind 5 to 7 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 24. Light north wind.

    Low: 24 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. North northwest wind 9 to 13 mph, with gusts as high as 18 mph.
Thursday
A 30 percent chance of showers, mainly between noon and 4pm. Partly sunny, with a high near 45. Breezy, with a north northwest wind 11 to 20 mph, with gusts as high as 28 mph.
Thursday Night
A slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 31. North northwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 42. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 24. Northwest wind 6 to 9 mph.
Saturday
Sunny, with a high near 45. North northwest wind 5 to 7 mph.
Saturday Night
Clear, with a low around 24. Light north wind.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Clear, with a low around 28.
Wednesday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saybrook IL
 40.42°N 88.53°W (Elev. 778 ft)
Last Update:
7:46 pm CST Nov 11, 2026
Forecast Valid:
9pm CST Nov 11, 2026-6pm CST Nov 18, 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