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

51°F

11°C

Humidity 58%
Wind Speed W 5 mph
Barometer 29.96 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 13 May 2:55 am CDT
Extended Forecast for

Galesburg IL

  • Overnight

    Overnight: Clear, with a low around 52. West northwest wind around 8 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. North northwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. South southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely after 1am. Increasing clouds, with a low around 55. South southeast wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 82 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 60. South wind 3 to 7 mph. Winds could gust as high as 17 mph.

    Low: 60 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 52. West northwest wind around 8 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 70. North northwest wind 13 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Clear, with a low around 44. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 75. South southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.
Thursday Night
Showers likely after 1am. Increasing clouds, with a low around 55. South southeast wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 26 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 60. South wind 3 to 7 mph. Winds could gust as high as 17 mph.
Saturday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 88. Breezy.
Monday Night
Showers likely. Mostly cloudy, with a low around 62.
Tuesday
Showers likely. Mostly cloudy, with a high near 76.
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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:
1:26 am CDT May 13, 2026
Forecast Valid:
3am CDT May 13, 2026-6pm CDT May 19, 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