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 before 1am, then a chance of showers. Some of the storms could produce heavy rainfall.  Patchy fog after 5am. Low around 70. West northwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Heavy Rain
    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 86. Calm wind becoming east around 5 mph in the afternoon.

    High: 86 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 71. Light and variable wind.

    Low: 71 °F

    Mostly Cloudy




  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 87. Calm wind becoming south around 6 mph in the morning.

    High: 87 °F

    Partly Sunny
    then Chance
    T-storms


  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 72. South wind around 5 mph becoming calm  in the evening.

    Low: 72 °F

    Partly Cloudy




  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am.  Mostly sunny, with a high near 88. Southwest wind 5 to 9 mph.  Chance of precipitation is 50%.

    High: 88 °F

    Chance
    T-storms



  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 73. South southwest wind around 6 mph.

    Low: 73 °F

    Partly Cloudy




  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms


  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 72. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    T-storms





  • Tonight: Showers and thunderstorms before 1am, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog after 5am. Low around 70. West northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Monday: A 10 percent chance of showers before 7am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.

    Monday Night: Mostly cloudy, with a low around 71. Light and variable wind.

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Calm wind becoming south around 6 mph in the morning.

    Tuesday Night: Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 88. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.

    Wednesday Night: Partly cloudy, with a low around 73. South southwest wind around 6 mph.

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

    Friday: A 50 percent chance of showers after 1pm. Partly sunny, with a high near 87.

    Friday Night: Mostly cloudy, with a low around 71.

    Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 87.

    Saturday Night: Partly cloudy, with a low around 71.

    Sunday: Mostly sunny, with a high near 87.



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

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