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

44°F

7°C

Humidity 64%
Wind Speed NW 7 mph
Barometer 30.34 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 6 Apr 8:55 pm CDT
Extended Forecast for

Galesburg IL

  • Tonight

    Tonight: Cloudy, with a low around 31. North northwest wind around 10 mph becoming northeast after midnight. Winds could gust as high as 21 mph.

    Low: 31 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 46. East southeast wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southeast wind 8 to 14 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 32 mph.

    High: 69 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 53. South wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 71. Southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 71 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. South wind 6 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 31. North northwest wind around 10 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 46. East southeast wind 8 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southeast wind 8 to 14 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 69. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 53. South wind 13 to 15 mph, with gusts as high as 26 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 71. Southwest wind around 10 mph, with gusts as high as 21 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. South wind 6 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 63.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55.
Sunday
A chance of showers. Mostly cloudy, with a high near 78.
Sunday Night
Showers likely. Mostly cloudy, with a low around 63.
Monday
Showers likely. Mostly cloudy, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.96°N 90.36°W (Elev. 791 ft)
Last Update:
8:06 pm CDT Apr 6, 2026
Forecast Valid:
9pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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