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.

Overcast

29°F

-2°C

Humidity 59%
Wind Speed SE 6 mph
Barometer 30.29 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 7 Feb 7:15 pm CST
Extended Forecast for

Galesburg IL

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Southeast wind 7 to 13 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 39. Southeast wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Southeast wind 5 to 7 mph, with gusts as high as 16 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. South wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. South wind 8 to 10 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. North northwest wind 7 to 9 mph, with gusts as high as 17 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. North wind around 7 mph, with gusts as high as 16 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. Southeast wind 7 to 13 mph, with gusts as high as 26 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 39. Southeast wind 9 to 14 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 25. Southeast wind 5 to 7 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 52. South wind 5 to 9 mph, with gusts as high as 17 mph.
Monday Night
Partly cloudy, with a low around 37. South wind 8 to 10 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 52. North northwest wind 7 to 9 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 29. North wind around 7 mph, with gusts as high as 16 mph.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 42.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A chance of rain. Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 ft)
Last Update:
6:36 pm CST Feb 7, 2026
Forecast Valid:
7pm CST Feb 7, 2026-6pm CST Feb 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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