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.

Fair

42°F

6°C

Humidity 95%
Wind Speed SE 7 mph
Barometer 29.90 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 17 Feb 4:15 am CST
Extended Forecast for

Maquon IL

  • Today

    Today: Cloudy, with a high near 62. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 62 °F

    Cloudy

  • Tonight

    Tonight: A 40 percent chance of showers, mainly between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South southeast wind 13 to 18 mph becoming west southwest after midnight. Winds could gust as high as 39 mph.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 67. West southwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Southwest wind around 6 mph becoming light and variable.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after noon. Partly sunny, with a high near 67. East southeast wind 5 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 67 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before midnight, then a chance of rain after midnight. Partly cloudy, with a low around 32. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 43. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 62. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph.
Tonight
A 40 percent chance of showers, mainly between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South southeast wind 13 to 18 mph becoming west southwest after midnight. Winds could gust as high as 39 mph.
Wednesday
Sunny, with a high near 67. West southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 42. Southwest wind around 6 mph becoming light and variable.
Thursday
A 50 percent chance of showers after noon. Partly sunny, with a high near 67. East southeast wind 5 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A chance of showers before midnight, then a chance of rain after midnight. Partly cloudy, with a low around 32. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 43. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maquon IL
 40.8°N 90.16°W (Elev. 614 ft)
Last Update:
3:36 am CST Feb 17, 2026
Forecast Valid:
4am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation