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

41°F

5°C

Humidity 50%
Wind Speed E 12 G 18 mph
Barometer 30.15 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 8 Feb 2:35 pm CST
Extended Forecast for

Galesburg IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. East southeast wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Northwest wind around 7 mph, with gusts as high as 16 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. North northwest wind 3 to 6 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after noon. Cloudy, with a high near 42.

    High: 42 °F

    Cloudy then
    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 40. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 25. East southeast wind 6 to 8 mph, with gusts as high as 17 mph.
Monday
Partly sunny, with a high near 47. South wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 34. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 50. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 26. Northwest wind around 7 mph, with gusts as high as 16 mph.
Wednesday
Mostly sunny, with a high near 44. North northwest wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A 40 percent chance of snow after noon. Cloudy, with a high near 42.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 41.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 28.
Saturday
A chance of rain. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 ft)
Last Update:
2:37 pm CST Feb 8, 2026
Forecast Valid:
2pm CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation