Weather forecast for todayGrimes, IA

Weather forecast for today

Current condition 12:03 pm CDT

  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 13mphSSW 200°
  • Humidity: 42%
  • Dewpoint: 34°F
  • Pressure: 30.51"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
At the moment, in Grimes, visibility is excellent under a crystal-clear sky.
The temperature is a moderate 55.4°F, with the real-feel temperature being appraised at a fresh 51.8°F. The current temperature is nearly at the maximum anticipated 59°F for today.

Saturday Oct 17, 2026

  • 59°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSSW 205°
  • Humidity: 42%
  • UV index: 4
  • Sunrise: 7:29 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
On Saturday, in Grimes, sunshine is expected with little to no cloud cover.
The maximum temperature will be a moderate 59°F, while the minimum forecasted temperature is an icy 41°F.
The high is anticipated to coincide with October's normal of 60.4°F.
Sunrise was at 7:29 am and sunset will be at 6:31 pm; the daylight will last for 11h and 1min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 59°C.
Coldest period: 9 pm - 10 pm 48°C.

Chance of precipitation

Highest chance: 9 pm - 10 pm 2%.

Hourly weather forecast

  • 1 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphSSW 212°
  • Humidity: 39%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 59°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphSSW 211°
  • Humidity: 38%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 59°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSSW 209°
  • Humidity: 38%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 59°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSSW 204°
  • Humidity: 41%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 198°
  • Humidity: 42%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSSW 191°
  • Humidity: 44%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:31 pm
  • 7 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphS 186°
  • Humidity: 49%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphS 184°
  • Humidity: 57%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphS 186°
  • Humidity: 60%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSSW 191°
  • Humidity: 64%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 46°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSSW 192°
  • Humidity: 68%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, bright and mostly sunny weather is expected.
The temperature will vary between a maximum of 59°F and a minimum of 46.4°F. The warmest part of the day will be from 2 pm to 4 pm.
Today, the forecasted high aligns close to the average peak in October. Today, the night is expected to be also alike with the typical October low of 44.6°F.
Updated: Oct 17, 2026 @ 17:03:45 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:03 pm CDT) it is 55.4°F in Grimes.

Today, in Grimes, sunshine is forecasted under mostly clear skies.

Today, the highest temperature in Grimes will be 59°F, while the lowest temperature will be 41°F.
The highest temperature will be in line with the average maximum of 60.4°F in October. Today, the lowest temperature will be also in line with the average low temperature.

On Saturday, in Grimes, sunrise was at 7:29 am and sunset will be at 6:31 pm (CDT).

Today in Grimes, the daylight will last for 11h and 1min.