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.

Mostly Cloudy

53°F

12°C

Humidity 77%
Wind Speed E 8 mph
Barometer 30.34 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 30 Oct 12:35 pm CDT
Extended Forecast for

Galesburg Municipal Airport IL

  • This Afternoon

    This Afternoon: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 64. East wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 5am. Cloudy, with a low around 51. East wind around 8 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 8am. Cloudy, with a high near 67. Southeast wind 6 to 8 mph, with gusts as high as 16 mph.

    High: 67 °F

    Slight Chance
    Showers then
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. East southeast wind 3 to 5 mph.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68. East southeast wind 5 to 7 mph.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. Southeast wind around 6 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. South southeast wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 64. East wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.
Tonight
A 40 percent chance of showers, mainly before 5am. Cloudy, with a low around 51. East wind around 8 mph, with gusts as high as 18 mph.
Saturday
A 20 percent chance of showers before 8am. Cloudy, with a high near 67. Southeast wind 6 to 8 mph, with gusts as high as 16 mph.
Saturday Night
Mostly cloudy, with a low around 52. East southeast wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 68. East southeast wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 53. Southeast wind around 6 mph.
Monday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. South southeast wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Wednesday
A chance of showers. Mostly cloudy, with a high near 67.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
A chance of showers. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg Municipal Airport IL
 40.94°N 90.44°W (Elev. 751 ft)
Last Update:
12:21 pm CDT Oct 30, 2026
Forecast Valid:
12pm CDT Oct 30, 2026-6pm CST Nov 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation