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7-Day Forecast 41.75°N 92.72°W (Text-Only)
NWS Forecast for: Grinnell IA
Issued by: National Weather Service Des Moines, IA
Last Update: 11:19 pm CDT Jun 17, 2024		Print

  • Overnight

    Overnight: Mostly clear, with a low around 73. South wind around 15 mph, with gusts as high as 26 mph.

    Low: 73 °F

    Mostly Clear


  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Windy, with a south wind 17 to 23 mph, with gusts as high as 34 mph.

    High: 89 °F

    Mostly Sunny
    and Windy

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 70. Windy, with a south wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 70 °F

    T-storms
    Likely and
    Windy

  • Juneteenth

    Juneteenth: Showers and possibly a thunderstorm, mainly before 4pm, then showers and thunderstorms likely after 4pm. High near 82. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 82 °F

    Showers then
    T-storms

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 68. North northeast wind around 7 mph becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    T-storms
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

    Low: 69 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

    High: 89 °F

    Chance
    T-storms

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 72.

    Low: 72 °F

    Mostly Cloudy




    • Overnight: Mostly clear, with a low around 73. South wind around 15 mph, with gusts as high as 26 mph.

    Tuesday: Mostly sunny, with a high near 89. Windy, with a south wind 17 to 23 mph, with gusts as high as 34 mph.

    Tuesday Night: Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 70. Windy, with a south wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Juneteenth: Showers and possibly a thunderstorm, mainly before 4pm, then showers and thunderstorms likely after 4pm. High near 82. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Wednesday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 68. North northeast wind around 7 mph becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

    Friday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

    Friday Night: Mostly cloudy, with a low around 72.

    Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.

    Saturday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

    Sunday: Sunny, with a high near 84.

    Sunday Night: Mostly clear, with a low around 63.

    Monday: Sunny, with a high near 84.


    Grinnell IA
     41.75°N 92.72°W

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