Weather forecast for tomorrowAltonah, UT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 57°F
- 37°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphESE 117°
- Humidity: 49%
- UV index: 3
- Sunrise: 7:35 am MDT
- Sunset: 6:36 pm MDT
- details ▼
Tomorrow, sunlight and clouds will take turns dominating the sky.
Temperature span will be from a high of a moderate 57.2°F to a low of a cold 37.4°F.
The day's peak of 57.2°F reflects September's seasonal pattern more than October's.
Sunrise will be at 7:35 am and sunset at 6:36 pm; tomorrow's daylight will last for 11h and 1min.
Temperature span will be from a high of a moderate 57.2°F to a low of a cold 37.4°F.
The day's peak of 57.2°F reflects September's seasonal pattern more than October's.
Sunrise will be at 7:35 am and sunset at 6:36 pm; tomorrow's daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 55°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°C.
Chance of precipitation
Highest chance: 9 pm 2%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNNW 328°
- Humidity: 63%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:34°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNW 330°
- Humidity: 60%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:32°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNNW 331°
- Humidity: 57%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:32°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNNW 340°
- Humidity: 57%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:35 am
- 8 am
- 36°F
- Feels like:32°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 345°
- Humidity: 57%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:46°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphE 83°
- Humidity: 49%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 52°F
- Feels like:50°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 134°
- Humidity: 47%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 55°F
- Feels like:55°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 150°
- Humidity: 43%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 137°
- Humidity: 44%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 54°F
- Feels like:54°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphE 92°
- Humidity: 50%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:36 pm
- 8 pm
- 46°F
- Feels like:45°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 350°
- Humidity: 66%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNNW 347°
- Humidity: 68%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, cloudy weather is expected.
The temperature will vary between a minimum of 35.6°F and a maximum of 57.2°F. The warmest part of the day will be around 4 pm.
The forecasted maximum is more resembling September's typical high of 63.1°F than the average for October. Tomorrow, the night will be also more in line with September's average minimum of 40.8°F than October's usual value of 28.9°F.
The temperature will vary between a minimum of 35.6°F and a maximum of 57.2°F. The warmest part of the day will be around 4 pm.
The forecasted maximum is more resembling September's typical high of 63.1°F than the average for October. Tomorrow, the night will be also more in line with September's average minimum of 40.8°F than October's usual value of 28.9°F.
Updated: Oct 18, 2026 @ 00:31:17 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, expect a partly sunny afternoon with variable cloud cover.
Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 37.4°F.
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 48°F in October. The lowest temperature will be a couple of degrees higher than the average low of 28.9°F.
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 48°F in October. The lowest temperature will be a couple of degrees higher than the average low of 28.9°F.
On Sunday, in Altonah, sunrise will be at 7:35 am and sunset at 6:36 pm (MDT).
Tomorrow, the daylight will last for 11h and 1min.





