7-Day Forecast 41.32°N 93.11°W (Text-Only)
NWS Forecast for: Knoxville IA
Issued by: National Weather Service Des Moines, IA
Last Update: 6:38 pm CDT Jul 12, 2025
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  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Northwest wind around 5 mph becoming light and variable  in the evening.

    Low: 61 °F

    Mostly Cloudy



  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, sunny, with a high near 85. Southwest wind 3 to 7 mph.

    High: 85 °F

    Patchy Fog
    then Sunny


  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 66. South southwest wind around 6 mph.

    Low: 66 °F

    Mostly Clear



  • Monday

    Monday: Sunny, with a high near 88. South southwest wind 5 to 7 mph.

    High: 88 °F

    Sunny



  • Monday
    Night

    Monday Night: Mostly clear, with a low around 69. South wind around 6 mph.

    Low: 69 °F

    Mostly Clear



  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 1am.  Partly cloudy, with a low around 70. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    Showers


  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    T-storms


  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    T-storms


  • Tonight: Mostly cloudy, with a low around 61. Northwest wind around 5 mph becoming light and variable in the evening.

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 85. Southwest wind 3 to 7 mph.

    Sunday Night: Mostly clear, with a low around 66. South southwest wind around 6 mph.

    Monday: Sunny, with a high near 88. South southwest wind 5 to 7 mph.

    Monday Night: Mostly clear, with a low around 69. South wind around 6 mph.

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.

    Tuesday Night: A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 40%.

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81.

    Thursday Night: Partly cloudy, with a low around 63.

    Friday: Mostly sunny, with a high near 81.

    Friday Night: Partly cloudy, with a low around 64.

    Saturday: Mostly sunny, with a high near 83.



    Knoxville IA
     41.32°N 93.11°W

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