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

46°F

8°C

Humidity 67%
Wind Speed SE 6 mph
Barometer 30.01 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 14 Feb 11:55 am CST
Extended Forecast for

Galesburg IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 50. South southeast wind around 6 mph.

    High: 50 °F

    Cloudy

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Cloudy then
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 59. West northwest wind 3 to 8 mph.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 39. Calm wind becoming south southwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 63. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. South wind around 7 mph, with gusts as high as 17 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. South southeast wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 50. South southeast wind around 6 mph.
Tonight
Patchy fog after 4am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Light and variable wind.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 59. West northwest wind 3 to 8 mph.
Sunday Night
Increasing clouds, with a low around 39. Calm wind becoming south southwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph.
Washington's Birthday
Partly sunny, with a high near 63. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 43. South wind around 7 mph, with gusts as high as 17 mph.
Tuesday
Mostly cloudy, with a high near 62. South southeast wind 7 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
A chance of rain. Partly sunny, with a high near 55.
Thursday Night
A chance of rain. Partly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 46.
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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:
11:37 am CST Feb 14, 2026
Forecast Valid:
12pm CST Feb 14, 2026-6pm CST Feb 20, 2026
 
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Additional Resources

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