Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fog/Mist

21°C

69°F

Humidity 100%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 21°C (69°F)
Visibility 8 km
Last update 12 Jul 10:35 pm CDT
Extended Forecast for

Galesburg IL

  • Tonight

    Tonight: Partly cloudy, with a low around 17. North northwest wind 5 to 8 km/h.

    Low: 17 °C

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28. Calm wind becoming southwest 5 to 8 km/h in the morning.

    High: 28 °C

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 31. South southwest wind 5 to 10 km/h.

    High: 31 °C

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 30. South wind 8 to 11 km/h.

    High: 30 °C

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 21. South wind 8 to 10 km/h.

    Low: 21 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 31. Chance of precipitation is 60%.

    High: 31 °C

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 20.

    Low: 20 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. North northwest wind 5 to 8 km/h.
Sunday
Partly sunny, with a high near 28. Calm wind becoming southwest 5 to 8 km/h in the morning.
Sunday Night
Mostly clear, with a low around 18. Calm wind.
Monday
Sunny, with a high near 31. South southwest wind 5 to 10 km/h.
Monday Night
Partly cloudy, with a low around 20. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30. South wind 8 to 11 km/h.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 21. South wind 8 to 10 km/h.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 m)
5:41 pm CDT Jul 12, 2025
10pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database