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.

Fair

58°F

14°C

Humidity 73%
Wind Speed NE 20 G 23 mph
Barometer NA
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 22 Mar 10:35 am CDT
Extended Forecast for

Galesburg IL

  • Today

    Today: A slight chance of showers between 2pm and 4pm. Cloudy, with a temperature falling to around 52 by 5pm. Breezy, with a north wind 15 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 62 °F⇓

    Cloudy then
    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. North northeast wind 7 to 17 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. Northeast wind around 6 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. East wind 3 to 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. South wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. South southeast wind around 7 mph, with gusts as high as 16 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 69 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 1pm. Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A slight chance of showers between 2pm and 4pm. Cloudy, with a temperature falling to around 52 by 5pm. Breezy, with a north wind 15 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 30. North northeast wind 7 to 17 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 52. Northeast wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 35. East wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 62. South wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 44. South southeast wind around 7 mph, with gusts as high as 16 mph.
Wednesday
Mostly cloudy, with a high near 69. South wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A 30 percent chance of rain after 1pm. Mostly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 56.
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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:
10:36 am CDT Mar 22, 2026
Forecast Valid:
10am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
Forecast Discussion
 
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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