Weather forecast for 10 daysGrimes, IA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphS 190°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:31 am CDT
- Sunset: 6:29 pm CDT
- details ▼
Tomorrow, sunny conditions are expected to continue.
Day and night temperatures will contrast sharply, ranging from a peak of a pleasant 68°F to a low of an icy 41°F.
Tomorrow, the predicted high temperature will be slightly warmer than the average October peak 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.
Day and night temperatures will contrast sharply, ranging from a peak of a pleasant 68°F to a low of an icy 41°F.
Tomorrow, the predicted high temperature will be slightly warmer than the average October peak 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: Thursday - Saturday 77°C.
Minimum temperature: 68°C.
Minimum temperature: 68°C.
Chance of precipitation
Highest chance: Monday 26.10. 19%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphS 189°
- Humidity: 71%
- UV index: 0
- Sunrise: 7:29 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphS 190°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:31 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 9mphS 173°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 50°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphSSE 152°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:33 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 50°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphS 179°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:34 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 52°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSSE 152°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:35 am CDT
- Sunset: 6:23 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 57°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphSSE 151°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:36 am CDT
- Sunset: 6:22 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 55°F
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 14mphS 172°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:38 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 52°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphSW 236°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:39 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 52°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 9mphSE 138°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:40 am CDT
- Sunset: 6:17 pm CDT
- details ▼
Forecasts for the ten-day outlook show that a combination of dull and sunny weather is predicted.
Rain is not forecasted in Grimes in the upcoming days.
In the upcoming days, the highest temperature will vary between 68°F and 77°F, while there will be a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 41°F and 57.2°F.
Thursday through next Saturday, with the highest temperature of 77°F, will be the warmest days; the coldest days will be Sunday, Monday and next Monday, with a maximum of 68°F.
Rain is not forecasted in Grimes in the upcoming days.
In the upcoming days, the highest temperature will vary between 68°F and 77°F, while there will be a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 41°F and 57.2°F.
Thursday through next Saturday, with the highest temperature of 77°F, will be the warmest days; the coldest days will be Sunday, Monday and next Monday, with a maximum of 68°F.
Updated: Oct 18, 2026 @ 01:57:26 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, in Grimes, sunshine is expected with little to no cloud cover.
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
Tomorrow, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
Tomorrow, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
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.
