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

46°F

8°C

Humidity 93%
Wind Speed W 5 mph
Barometer 30.05 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Nov 3:15 am CST
Extended Forecast for

Henderson IL

  • Overnight

    Overnight: Mostly clear, with a low around 43. West northwest wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. North wind 3 to 5 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: A 30 percent chance of showers before 9am. Mostly sunny, with a high near 58. South southeast wind 5 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 58 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. North northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46. North wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 43. West northwest wind around 6 mph.
Tuesday
Sunny, with a high near 64. North wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 41. Calm wind becoming south southeast around 5 mph after midnight.
Veterans Day
A 30 percent chance of showers before 9am. Mostly sunny, with a high near 58. South southeast wind 5 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 37. North northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday
Partly sunny, with a high near 46. North wind 10 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 28. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 54.
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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:
2:11 am CST Nov 10, 2026
Forecast Valid:
3am CST Nov 10, 2026-6pm CST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation