7-Day Forecast 40.94°N 90.39°W (Text-Only)
NWS Forecast for: Galesburg IL
Issued by: National Weather Service Lincoln, IL
Last Update: 8:41 am CDT Jul 13, 2025
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  • Today

    Today: Mostly cloudy, with a high near 28. East southeast wind 5 to 8 km/h becoming west southwest in the afternoon.

    High: 28 °C

    Mostly Cloudy


  • Tonight

    Tonight: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °C

    Partly Cloudy


  • Monday

    Monday: Sunny, with a high near 31. Calm wind.

    High: 31 °C

    Sunny


  • Monday
    Night

    Monday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °C

    Mostly Clear


  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. South wind 5 to 11 km/h.

    High: 31 °C

    Mostly Sunny


  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 21. South southeast wind 5 to 8 km/h.

    Low: 21 °C

    Partly Cloudy


  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 32. Southwest wind 10 to 14 km/h, with gusts as high as 26 km/h.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm.  Partly sunny, with a high near 28.

    High: 28 °C

    Partly Sunny
    then Chance
    Showers



  • Today: Mostly cloudy, with a high near 28. East southeast wind 5 to 8 km/h becoming west southwest in the afternoon.

    Tonight: Partly cloudy, with a low around 18. Calm wind.

    Monday: Sunny, with a high near 31. Calm wind.

    Monday Night: Mostly clear, with a low around 19. Calm wind.

    Tuesday: Mostly sunny, with a high near 31. South wind 5 to 11 km/h.

    Tuesday Night: Partly cloudy, with a low around 21. South southeast wind 5 to 8 km/h.

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32. Southwest wind 10 to 14 km/h, with gusts as high as 26 km/h.

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 19.

    Thursday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 28.

    Thursday Night: Partly cloudy, with a low around 17.

    Friday: Mostly sunny, with a high near 28.

    Friday Night: Mostly cloudy, with a low around 18.

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 29.



    Galesburg IL
     40.94°N 90.39°W (Elev. 764 m)

    Visit your local NWS office at: https://www.weather.gov/ilx