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.

Fog/Mist

64°F

18°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.92 in
Dewpoint 64°F (18°C)
Visibility 4.00 mi
Last update 19 Jun 5:35 am CDT
Extended Forecast for

Henderson IL

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. West wind 5 to 7 mph becoming south southwest after midnight. Winds could gust as high as 17 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 86. South wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. South wind around 15 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 31 mph.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 74. South southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. South southwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Juneteenth
Sunny, with a high near 83. West northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Tonight
Mostly clear, with a low around 64. West wind 5 to 7 mph becoming south southwest after midnight. Winds could gust as high as 17 mph.
Friday
Mostly sunny, with a high near 86. South wind 8 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 74. South wind around 15 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 93. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 31 mph.
Saturday Night
Clear, with a low around 74. South southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 94. South southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 74.
Monday
Sunny, with a high near 94.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 72.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Henderson IL
 41.03°N 90.35°W (Elev. 801 ft)
Last Update:
4:41 am CDT Jun 19, 2025
Forecast Valid:
5am CDT Jun 19, 2025-6pm CDT Jun 25, 2025
 
Forecast Discussion
 
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Additional Resources

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