7-Day Forecast 38.99°N 88.16°W (Text-Only)
NWS Forecast for: Newton IL
Issued by: National Weather Service Lincoln, IL
Last Update: 6:12 pm CDT Jul 13, 2025
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  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then a chance of showers.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 21. East wind 5 to 8 km/h becoming calm  in the evening.  Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 21 °C

    Showers
    Likely then
    Chance
    T-storms and
    Patchy Fog

  • Monday

    Monday: A 10 percent chance of showers before 7am.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 30. Calm wind becoming east 5 to 8 km/h in the afternoon.

    High: 30 °C

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °C

    Mostly Cloudy




  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 31. Calm wind becoming south 5 to 10 km/h in the morning.

    High: 31 °C

    Partly Sunny
    then Chance
    T-storms


  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 22. South wind 3 to 8 km/h.

    Low: 22 °C

    Partly Cloudy




  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am.  Mostly sunny, with a high near 31. Southwest wind 8 to 14 km/h.  Chance of precipitation is 50%.

    High: 31 °C

    Chance
    T-storms



  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 23. South southwest wind around 10 km/h.

    Low: 23 °C

    Partly Cloudy




  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 32.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms


  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °C

    Chance
    T-storms





  • Tonight: Showers and thunderstorms likely before 1am, then a chance of showers. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 21. East wind 5 to 8 km/h becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Monday: A 10 percent chance of showers before 7am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 30. Calm wind becoming east 5 to 8 km/h in the afternoon.

    Monday Night: Mostly cloudy, with a low around 22. Calm wind.

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 31. Calm wind becoming south 5 to 10 km/h in the morning.

    Tuesday Night: Partly cloudy, with a low around 22. South wind 3 to 8 km/h.

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 31. Southwest wind 8 to 14 km/h. Chance of precipitation is 50%.

    Wednesday Night: Partly cloudy, with a low around 23. South southwest wind around 10 km/h.

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32.

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 22. Chance of precipitation is 30%.

    Friday: A 50 percent chance of showers after 1pm. Partly sunny, with a high near 31.

    Friday Night: Mostly cloudy, with a low around 22.

    Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 31.

    Saturday Night: Partly cloudy, with a low around 22.

    Sunday: Mostly sunny, with a high near 31.



    Newton IL
     38.99°N 88.16°W (Elev. 492 m)

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