7-Day Forecast 41.02°N 89.39°W (Text-Only)
NWS Forecast for: Lacon IL
Issued by: National Weather Service Lincoln, IL
Last Update: 10:41 am CDT Jul 3, 2025
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  • Today

    Today: Sunny, with a high near 33. Calm wind.

    High: 33 °C

    Sunny


  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 21. Calm wind.

    Low: 21 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Independence
    Day

    Independence Day: Mostly sunny, with a high near 33. Light south wind becoming south southwest 8 to 13 km/h in the morning.

    High: 33 °C

    Mostly Sunny


  • Friday
    Night

    Friday Night: Mostly clear, with a low around 21. South wind 5 to 10 km/h becoming calm.

    Low: 21 °C

    Mostly Clear


  • Saturday

    Saturday: Sunny, with a high near 33. South wind 10 to 18 km/h, with gusts as high as 29 km/h.

    High: 33 °C

    Sunny


  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 22. Southwest wind 10 to 13 km/h, with gusts as high as 26 km/h.

    Low: 22 °C

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 30. West northwest wind 10 to 14 km/h, with gusts as high as 24 km/h.

    High: 30 °C

    Partly Sunny
    then Chance
    T-storms

  • Sunday
    Night

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

    Low: 19 °C

    Partly Cloudy


  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °C

    Mostly Sunny




  • Today: Sunny, with a high near 33. Calm wind.

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 21. Calm wind.

    Independence Day: Mostly sunny, with a high near 33. Light south wind becoming south southwest 8 to 13 km/h in the morning.

    Friday Night: Mostly clear, with a low around 21. South wind 5 to 10 km/h becoming calm.

    Saturday: Sunny, with a high near 33. South wind 10 to 18 km/h, with gusts as high as 29 km/h.

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 22. Southwest wind 10 to 13 km/h, with gusts as high as 26 km/h.

    Sunday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30. West northwest wind 10 to 14 km/h, with gusts as high as 24 km/h.

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

    Monday: Mostly sunny, with a high near 29.

    Monday Night: Partly cloudy, with a low around 18.

    Tuesday: Mostly sunny, with a high near 30.

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

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



    Lacon IL
     41.02°N 89.39°W (Elev. 515 m)

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