7-Day Forecast 41.73°N 87.89°W (Text-Only)
NWS Forecast for: Willow Springs IL
Issued by: National Weather Service Chicago, IL
Last Update: 10:11 pm CDT Jul 14, 2025
Print


  • Overnight

    Overnight: Mostly clear, with a low around 20. Calm wind.

    Low: 20 °C

    Mostly Clear



  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. South wind 5 to 15 km/h.

    High: 33 °C

    Mostly Sunny



  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 23. South wind 5 to 10 km/h.

    Low: 23 °C

    Partly Cloudy



  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 33. Heat index values as high as 37. Southwest wind 5 to 15 km/h, with gusts as high as 25 km/h.

    High: 33 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 22. West southwest wind 10 to 15 km/h.

    Low: 22 °C

    Chance
    T-storms


  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 28.

    High: 28 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 18.

    Low: 18 °C

    Chance
    T-storms


  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °C

    Partly Sunny



  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °C

    Partly Cloudy





  • Overnight: Mostly clear, with a low around 20. Calm wind.

    Tuesday: Mostly sunny, with a high near 33. South wind 5 to 15 km/h.

    Tuesday Night: Partly cloudy, with a low around 23. South wind 5 to 10 km/h.

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. Heat index values as high as 37. Southwest wind 5 to 15 km/h, with gusts as high as 25 km/h.

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22. West southwest wind 10 to 15 km/h.

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 28.

    Thursday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 18.

    Friday: Partly sunny, with a high near 28.

    Friday Night: Partly cloudy, with a low around 19.

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

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 31.

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 19.

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 29.



    Willow Springs IL
     41.73°N 87.89°W

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