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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 41.69°N 93.04°W (Text-Only)
NWS Forecast for: Newton IA
Issued by: National Weather Service Des Moines, IA
Last Update: 1:26 am CDT Jun 30, 2026		Print

  • Overnight

    Overnight: Partly cloudy, with a low around 76. South southwest wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Partly Cloudy



  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. Heat index values as high as 103. Breezy, with a south southwest wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 94 °F

    Mostly Sunny
    and Breezy


  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 74. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 93. Heat index values as high as 101. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 92. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.

    High: 92 °F

    Chance
    T-storms


  • Friday
    Night

    Friday Night: A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    Showers then
    Chance
    T-storms



    • Overnight: Partly cloudy, with a low around 76. South southwest wind 9 to 11 mph, with gusts as high as 23 mph.

    Tuesday: Mostly sunny, with a high near 94. Heat index values as high as 103. Breezy, with a south southwest wind 9 to 17 mph, with gusts as high as 25 mph.

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 74. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Wednesday: Sunny, with a high near 93. Heat index values as high as 101. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 92. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72.

    Friday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.

    Friday Night: A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

    Independence Day: A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.

    Saturday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

    Sunday: A 30 percent chance of showers. Partly sunny, with a high near 88.

    Sunday Night: A 30 percent chance of showers. Partly cloudy, with a low around 67.

    Monday: Mostly sunny, with a high near 87.


    Newton IA
     41.69°N 93.04°W

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