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.

Partly Cloudy

67°F

19°C

Humidity 37%
Wind Speed NW 12 mph
Barometer 29.79 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 9 May 6:55 pm CDT
Extended Forecast for

La Fayette IL

  • Tonight

    Tonight: Partly cloudy, with a low around 44. West wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. North northwest wind 5 to 10 mph becoming light north. Winds could gust as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Northwest wind 5 to 8 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. North wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 78. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 78 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. West northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Breezy.

    High: 69 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. West wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 66. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 41. North northwest wind 5 to 10 mph becoming light north. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 69. Northwest wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 45. North wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 78. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly clear, with a low around 51. West northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 69. Breezy.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 72.
Thursday Night
A chance of showers. Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Fayette IL
 41.1°N 89.97°W (Elev. 771 ft)
Last Update:
6:36 pm CDT May 9, 2026
Forecast Valid:
7pm CDT May 9, 2026-6pm CDT May 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation