National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Mostly Cloudy

45°F

7°C

Humidity 52%
Wind Speed SE 16 mph
Barometer 30.10 in (1019.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Nov 8:54 am CST
Extended Forecast for

Grimes IA

  • Today

    Today: Increasing clouds, with a high near 58. Breezy, with a south wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 58 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 44. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 62. West wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 37. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 37 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain likely, mainly before noon. Mostly cloudy, with a high near 44. East wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Blustery.

    Low: 21 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Breezy.

    High: 33 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 58. Breezy, with a south wind 6 to 16 mph, with gusts as high as 29 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 44. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 62. West wind 9 to 15 mph, with gusts as high as 24 mph.
Friday Night
Increasing clouds, with a low around 37. Northwest wind 5 to 7 mph becoming light and variable.
Saturday
Rain likely, mainly before noon. Mostly cloudy, with a high near 44. East wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Partly cloudy, with a low around 21. Blustery.
Sunday
Mostly sunny, with a high near 33. Breezy.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 27.
Veterans Day
Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grimes IA
 41.67°N 93.8°W
Last Update:
8:27 am CST Nov 6, 2025
Forecast Valid:
9am CST Nov 6, 2025-6pm CST Nov 12, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation