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

54°F

12°C

Humidity 47%
Wind Speed SE 3 mph
Barometer 30.09 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 13 Nov 5:15 pm CST
Extended Forecast for

Galesburg IL

  • Tonight

    Tonight: Mostly clear, with a low around 43. South wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 71. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 11 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Northwest wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 43. South wind 6 to 8 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 71. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Friday Night
Mostly cloudy, with a low around 57. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 11 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 35. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 53. Northwest wind 5 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph after midnight.
Monday
Mostly sunny, with a high near 52.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Mostly cloudy, 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:
4:46 pm CST Nov 13, 2025
Forecast Valid:
5pm CST Nov 13, 2025-6pm CST Nov 20, 2025
 
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