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

43°F

6°C

Humidity 45%
Wind Speed SW 20 G 30 mph
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 11 Nov 11:35 am CST
Extended Forecast for

Gilson IL

  • Veterans Day

    Veterans Day: Mostly cloudy early, then gradual clearing, with a high near 49. West southwest wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 49 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind 5 to 7 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. South southeast wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Southeast wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

Detailed Forecast

Veterans Day
Mostly cloudy early, then gradual clearing, with a high near 49. West southwest wind 13 to 18 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 34. West wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 56. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 32. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 60. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 40. South southeast wind around 6 mph.
Friday
Sunny, with a high near 67. Southeast wind 5 to 9 mph, with gusts as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 74.
Saturday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 50.
Sunday
A chance of rain. Mostly sunny, with a high near 64.
Sunday Night
A chance of rain. Mostly clear, with a low around 37.
Monday
A chance of rain. Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gilson IL
 40.87°N 90.21°W (Elev. 699 ft)
Last Update:
11:37 am CST Nov 11, 2025
Forecast Valid:
11am CST Nov 11, 2025-6pm CST Nov 17, 2025
 
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Additional Resources

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