Weather forecast for 10 daysDiagonal, IA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 17mphS 191°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:32 pm CDT
- details ▼
On Sunday, in Diagonal, the weather remains calm, bright, and sunny.
Anticipated temperatures will peak at an enjoyable 66.2°F and dip to a minimum of a chilly 42.8°F.
The temperature for today is expected to be a few degrees higher than the October average of 61.5°F.
Sunrise will be at 7:32 am and sunset at 6:32 pm; the daylight will last for 11h and 1min.
Anticipated temperatures will peak at an enjoyable 66.2°F and dip to a minimum of a chilly 42.8°F.
The temperature for today is expected to be a few degrees higher than the October average of 61.5°F.
Sunrise will be at 7:32 am and sunset at 6:32 pm; the daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Warmest day: Friday 79°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 23%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 17mphS 191°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphS 178°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:33 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 50°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 10mphSSE 161°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:34 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 50°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 10mphS 187°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:35 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 54°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphSSE 161°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:36 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 57°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 15mphSSE 157°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:37 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 55°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphS 177°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:38 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 52°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 10mphSSW 205°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:40 am CDT
- Sunset: 6:22 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 52°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 9mphSSE 148°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:41 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 68°F
- 54°F
Mostly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 12mphSSE 157°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:42 am CDT
- Sunset: 6:20 pm CDT
- details ▼
Weather patterns suggest that a combination of gloomy and sunny weather is predicted.
Rainfall is not anticipated in Diagonal in the upcoming days.
Temperature differences will be noticeable in the upcoming days. Forecast highs will fluctuate between 66.2°F and 78.8°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 42.8°F to 57.2°F.
Expect the warmest day on Friday, with temperatures peaking at 78.8°F; today is the coldest day, with a maximum temperature of 66.2°F.
Rainfall is not anticipated in Diagonal in the upcoming days.
Temperature differences will be noticeable in the upcoming days. Forecast highs will fluctuate between 66.2°F and 78.8°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 42.8°F to 57.2°F.
Expect the warmest day on Friday, with temperatures peaking at 78.8°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 05:03:54 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
Today, sunny skies and pleasant visibility are expected.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 61.5°F in October. The lowest temperature today will be in line with the average low temperature.
The maximum temperature will be a few degrees higher than the average highest temperature of 61.5°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Diagonal, sunrise will be at 7:32 am and sunset at 6:32 pm (CDT).
In Diagonal, the length of the day today will be 11h and 1min.
