Grimes, Iowa Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for Air Quality Alert for Grimes, Iowa
Click for Hazardous Weather Outlook for Grimes, Iowa
Change location by the zip code or city,state: or search for other weather forecast locations in Iowa by name.
Weather Forecast for Grimes, Iowa : Polk County
Issued: 4:35 pm CDT Aug 2, 2025 Latitude: 41.6883214 Longitude: -93.7910575 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Smoke on Tonight Smoke on Sunday Mostly Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
Low: 56°F High: 77°F High: 79°F High: 83°F High: 87°F High: 90°F High: 91°F High: 90°F
Low: 57°F Low: 60°F Low: 65°F Low: 68°F Low: 71°F Low: 72°F  
Smoke Smoke Mostly Sunny Sunny Mostly Sunny Sunny Mostly Sunny Mostly Sunny
-
Current Conditions at
ANKENY - (KIKV)
75°
Clear
as of 4:55 PM CDST
Rel. Humidity: 60%
Dew Point: 61°F
Visibility: 9 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
10 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
DES MOINES - (KDSM)
75°
Cloudy
as of 4:54 PM CDST
Rel. Humidity: 57%
Dew Point: 59°F
Visibility: 7 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
10 MPH
120° Southeast
Cloud Level(s): Few at 4200ft, Scattered at 5000ft, Solid Overcast at 25000ft
Current Conditions at
AMES MUNICIPAL ARPT - (KAMW)
75°
Mostly Clear
as of 4:53 PM CDST
Rel. Humidity: 57%
Dew Point: 59°F
Visibility: 7 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
6 MPH
110° East
Cloud Level(s): Few at 4100ft
Current Conditions at
CHARITON - (KCNC)
75°
Clear
as of 4:55 PM CDST
Rel. Humidity: 64%
Dew Point: 63°F
Visibility: 9 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
7 MPH
Gust: 13 MPH
Cloud Level(s): Clear
Smoke on Tonight Tonight... Areas of smoke. Mostly cloudy, with a low around 56. Southeast wind 5 to 7 mph.
Smoke on Sunday Sunday... Areas of smoke before 10am. Sunny, with a high near 77. South southeast wind 5 to 8 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 57. East southeast wind 3 to 6 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 79. Calm wind becoming southeast around 6 mph in the morning.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 60. East southeast wind 3 to 6 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 83.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 65.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 87.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 68.
Sunny on Thursday Thursday... Sunny, with a high near 90.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 71.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 91.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 72.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 90.
Current Radar Image


Sun Almanac for Grimes, Iowa
Sunrise: 06:11 AM
Sunset: 8:32 PM
Civil Sunrise:05:40 AM
Civil Sunset: 9:03 PM
Nautical Sunrise: 05:01 AM
Nautical Sunset: 9:41 PM
Astro Sunrise: 04:19 AM
Astro Sunset: 10:24 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.