National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Overcast

61°F

16°C

Humidity 98%
Wind Speed E 9 mph
Barometer 30.05 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 21 Sep 4:15 am CDT
Extended Forecast for

Galesburg IL

  • Overnight

    Overnight: A 20 percent chance of showers. Cloudy, with a low around 60. East northeast wind around 11 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly after 4pm. Cloudy, with a high near 65. East northeast wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 65 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 9pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 55. East northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Northeast wind around 11 mph, with gusts as high as 20 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Northeast wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Northeast wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. East northeast wind around 6 mph becoming calm after midnight.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 60. East northeast wind around 11 mph, with gusts as high as 22 mph.
Monday
A 30 percent chance of showers, mainly after 4pm. Cloudy, with a high near 65. East northeast wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
A chance of showers before 9pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 55. East northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 64. Northeast wind around 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 49. Northeast wind 5 to 9 mph, with gusts as high as 17 mph.
Wednesday
Sunny, with a high near 69. Northeast wind 5 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 50. East northeast wind around 6 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 75.
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:
2:21 am CDT Sep 21, 2026
Forecast Valid:
4am CDT Sep 21, 2026-6pm CDT Sep 27, 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