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

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fair

32°F

0°C

Humidity 93%
Wind Speed NW 5 mph
Barometer 29.85 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 5 Feb 9:15 pm CST
Extended Forecast for

Williamsfield IL

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 41. Breezy, with a north northwest wind 8 to 13 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 32 mph.

    High: 41 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. North wind 6 to 14 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 31. North northeast wind around 6 mph becoming light and variable.

    High: 31 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. South southeast wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 44. South southeast wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Southeast wind 3 to 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. West wind 5 to 8 mph, with gusts as high as 15 mph.
Friday
Mostly cloudy, with a high near 41. Breezy, with a north northwest wind 8 to 13 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 32 mph.
Friday Night
Partly cloudy, with a low around 15. North wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday
Increasing clouds, with a high near 31. North northeast wind around 6 mph becoming light and variable.
Saturday Night
Mostly cloudy, with a low around 23. South southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 44. South southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 26. Southeast wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30.
Thursday
A chance of rain. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsfield IL
 40.93°N 90.04°W (Elev. 663 ft)
Last Update:
8:38 pm CST Feb 5, 2026
Forecast Valid:
9pm CST Feb 5, 2026-6pm CST Feb 12, 2026
 
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Additional Resources

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Chance of Precipitation