Weather forecast for 10 daysGrimes, IA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphS 191°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:31 am CDT
- Sunset: 6:29 pm CDT
- details ▼
Tomorrow, expect sunny weather with a crisp, clear sky.
The temperature will fluctuate from a high of a comfortable 66.2°F to a low of an icy 41°F.
The forecasted peak temperature today will be moderately higher than the average October maximum of 60.4°F.
Sunrise will be at 7:31 am and sunset at 6:29 pm; tomorrow's daylight will last for 10h and 58min.
The temperature will fluctuate from a high of a comfortable 66.2°F to a low of an icy 41°F.
The forecasted peak temperature today will be moderately higher than the average October maximum of 60.4°F.
Sunrise will be at 7:31 am and sunset at 6:29 pm; tomorrow's daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Warmest period: Friday - Saturday 77°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Monday 26.10. 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphS 190°
- Humidity: 67%
- UV index: 0
- Sunrise: 7:29 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphS 191°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:31 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 9mphS 171°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 50°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphSSE 151°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:33 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 48°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphS 182°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:34 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 52°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSSE 154°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:35 am CDT
- Sunset: 6:23 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 55°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphSSE 151°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:36 am CDT
- Sunset: 6:22 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSE 168°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:38 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 52°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 8mphSSW 209°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:39 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 52°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 8mphSE 134°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:40 am CDT
- Sunset: 6:17 pm CDT
- details ▼
For the coming ten days, a combination of cloudy and mostly clear weather is predicted.
Rainfall is not anticipated in Grimes in the upcoming days.
In the upcoming days, the maximum temperature will range between 66.2°F and 77°F, while the nightly low temperatures will show a considerable swing, as the lowest temperatures will be recorded between 41°F and 55.4°F.
With a maximum temperature of 77°F, Friday and next Saturday will be the warmest days; the coldest day will be Sunday, with a maximum of 66.2°F.
Rainfall is not anticipated in Grimes in the upcoming days.
In the upcoming days, the maximum temperature will range between 66.2°F and 77°F, while the nightly low temperatures will show a considerable swing, as the lowest temperatures will be recorded between 41°F and 55.4°F.
With a maximum temperature of 77°F, Friday and next Saturday will be the warmest days; the coldest day will be Sunday, with a maximum of 66.2°F.
Updated: Oct 17, 2026 @ 23:34:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, sunshine will likely continue with scattered clouds at most.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 41°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 44.6°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 44.6°F.
On Sunday, in Grimes, sunrise will be at 7:31 am and sunset at 6:29 pm (CDT).
In Grimes, the length of the day tomorrow will be 10h and 58min.





