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

33°F

1°C

Humidity 86%
Wind Speed E 13 mph
Barometer 30.49 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 7 Apr 7:35 am CDT
Extended Forecast for

Galesburg IL

  • Today

    Today: A slight chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 47. East wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Southeast wind 9 to 14 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 32 mph.

    High: 70 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 51. South southwest wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 71. West southwest wind around 8 mph, with gusts as high as 16 mph.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 49. Southeast wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Showers

  • Friday

    Friday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 62. North wind around 8 mph, with gusts as high as 17 mph.

    High: 62 °F

    Chance
    Showers

  • Friday Night

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

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers. Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 47. East wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 38. Southeast wind 9 to 14 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 70. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51. South southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Thursday
A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 71. West southwest wind around 8 mph, with gusts as high as 16 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 49. Southeast wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 62. North wind around 8 mph, with gusts as high as 17 mph.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Saturday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 57.
Sunday
A chance of showers. Mostly cloudy, with a high near 75.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 62.
Monday
A chance of showers. Partly sunny, with a high near 81.
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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:
4:57 am CDT Apr 7, 2026
Forecast Valid:
7am CDT Apr 7, 2026-6pm CDT Apr 13, 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