Weather forecast for tomorrowArnold, ND
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 32°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphNNW 340°
- Humidity: 41%
- UV index: 3
- Sunrise: 8:05 am CDT
- Sunset: 6:50 pm CDT
- details ▼
Tomorrow, on Sunday, sunshine will dominate, with only occasional cloud cover.
The temperature is anticipated to vary significantly from a high of a breezy 66.2°F to a low of a wintry 32°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 8:05 am and sunset at 6:50 pm; tomorrow's daylight will last for 10h and 45min.
The temperature is anticipated to vary significantly from a high of a breezy 66.2°F to a low of a wintry 32°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 8:05 am and sunset at 6:50 pm; tomorrow's daylight will last for 10h and 45min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest period: 3 am - 9 am 46°C.
Coldest period: 3 am - 9 am 46°C.
Chance of precipitation
Highest chance: 3 am - 9 am 1%.
Hourly weather forecast
- 12 am
- 50°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 224°
- Humidity: 60%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:45°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphWSW 247°
- Humidity: 63%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 46°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWNW 294°
- Humidity: 62%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphNNW 329°
- Humidity: 63%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 46°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphNNW 335°
- Humidity: 62%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 8:05 am
- 10 am
- 52°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNNW 343°
- Humidity: 54%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNW 347°
- Humidity: 34%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNW 344°
- Humidity: 29%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNW 334°
- Humidity: 27%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNNW 342°
- Humidity: 32%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:50 pm
- 8 pm
- 52°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 358°
- Humidity: 45%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 10°
- Humidity: 60%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily cloud-filled and occasionally sunny weather is predicted.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature tomorrow will be more resembling September's average high of 71.8°F than October's typical of 53.8°F. The lowest temperature tomorrow will be moderately lower than the standard minimum for October.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 64.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature tomorrow will be more resembling September's average high of 71.8°F than October's typical of 53.8°F. The lowest temperature tomorrow will be moderately lower than the standard minimum for October.
Updated: Oct 18, 2026 @ 01:32:28 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
On Sunday, in Arnold, clear skies with only minor cloud interruptions are in the outlook.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 32°F.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 53.8°F in October. Tomorrow, the lowest temperature will be a few degrees lower than the average low temperature.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 53.8°F in October. Tomorrow, the lowest temperature will be a few degrees lower than the average low temperature.
On Sunday, in Arnold, sunrise will be at 8:05 am and sunset at 6:50 pm (CDT).
In Arnold, the length of the day tomorrow will be 10h and 45min.





