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

35°F

2°C

Humidity 98%
Wind Speed E 3 mph
Barometer 30.20 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 12 Feb 9:35 pm CST
Extended Forecast for

Galesburg IL

  • Tonight

    Tonight: Mostly clear, with a low around 31. Southeast wind around 7 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. South southeast wind 5 to 9 mph becoming southwest in the afternoon.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 32. Light and variable wind.

    Low: 32 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 53. Calm wind becoming south southeast around 6 mph.

    High: 53 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. North northwest wind 3 to 5 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Calm wind becoming south around 6 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Southeast wind around 7 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 55. South southeast wind 5 to 9 mph becoming southwest in the afternoon.
Friday Night
Increasing clouds, with a low around 32. Light and variable wind.
Saturday
Mostly cloudy, with a high near 53. Calm wind becoming south southeast around 6 mph.
Saturday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 36. Light and variable wind.
Sunday
Sunny, with a high near 59. North northwest wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 35. Calm wind becoming south around 6 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 65. Breezy.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Mostly sunny, with a high near 54.
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:
9:37 pm CST Feb 12, 2026
Forecast Valid:
9pm CST Feb 12, 2026-6pm CST Feb 19, 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