7-Day Forecast 40.82°N 94.33°W (Text-Only)
NWS Forecast for: Diagonal IA
Issued by: National Weather Service Des Moines, IA
Last Update: 6:40 pm CDT Jul 13, 2025
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  • Tonight

    Tonight: Mostly clear, with a low around 63. Light south wind.

    Low: 63 °F

    Mostly Clear



  • Monday

    Monday: Sunny, with a high near 88. South southwest wind 3 to 6 mph.

    High: 88 °F

    Sunny



  • Monday
    Night

    Monday Night: Mostly clear, with a low around 65. South wind around 6 mph.

    Low: 65 °F

    Mostly Clear



  • Tuesday

    Tuesday: Sunny, with a high near 87. South wind 5 to 8 mph.

    High: 87 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 69. South southeast wind around 6 mph.

    Low: 69 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 88. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    T-storms


  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    T-storms


  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 79.

    High: 79 °F

    Chance
    T-storms


  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers before 1am.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers




  • Tonight: Mostly clear, with a low around 63. Light south wind.

    Monday: Sunny, with a high near 88. South southwest wind 3 to 6 mph.

    Monday Night: Mostly clear, with a low around 65. South wind around 6 mph.

    Tuesday: Sunny, with a high near 87. South wind 5 to 8 mph.

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. South southeast wind around 6 mph.

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 88. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

    Thursday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.

    Thursday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 62.

    Friday: Partly sunny, with a high near 81.

    Friday Night: Mostly cloudy, with a low around 66.

    Saturday: Partly sunny, with a high near 85.

    Saturday Night: Partly cloudy, with a low around 67.

    Sunday: Partly sunny, with a high near 85.



    Diagonal IA
     40.82°N 94.33°W

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