Weather forecast for 10 daysDewey, UT
Weather forecast for the weekend
Saturday Oct 17, 2026
- 68°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNW 339°
- Humidity: 45%
- UV index: 5
- Sunrise: 7:28 am MDT
- Sunset: 6:36 pm MDT
- details ▼
On Saturday, in Dewey, the forecast calls for abundant sunshine.
The temperature will fluctuate from a high of a delightful 68°F to a low of a brisk 44.6°F.
Today, the anticipated high will be higher and much closer to September's average high of 73.6°F than October's 59.2°F.
Sunrise was at 7:28 am and sunset will be at 6:36 pm; the daylight will last for 11h and 7min.
The temperature will fluctuate from a high of a delightful 68°F to a low of a brisk 44.6°F.
Today, the anticipated high will be higher and much closer to September's average high of 73.6°F than October's 59.2°F.
Sunrise was at 7:28 am and sunset will be at 6:36 pm; the daylight will last for 11h and 7min.
Sunday Oct 18, 2026
- 66°F
- 50°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNNW 332°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:29 am MDT
- Sunset: 6:34 pm MDT
- details ▼
On Sunday, October 18, gray skies will define the day.
The temperature is predicted to vary between a breezy 66.2°F and a cool 50°F.
The high temperature will be a couple of degrees higher than the typical October level of 59.2°F.
Sunrise will be at 7:29 am and sunset at 6:34 pm; tomorrow's daylight will last for 11h and 5min.
The temperature is predicted to vary between a breezy 66.2°F and a cool 50°F.
The high temperature will be a couple of degrees higher than the typical October level of 59.2°F.
Sunrise will be at 7:29 am and sunset at 6:34 pm; tomorrow's daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Tuesday 70°C.
Coldest day: Friday 59°C.
Coldest day: Friday 59°C.
Chance of precipitation
Highest chance: Thursday 67%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 68°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNW 339°
- Humidity: 45%
- UV index: 5
- Sunrise: 7:28 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 50°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNNW 332°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:29 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 50°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphNNE 25°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:30 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 52°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphNNE 27°
- Humidity: 63%
- UV index: 5
- Sunrise: 7:31 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 54°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.12"
- Wind: 7mphENE 61°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:32 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 52°F
Thundershowers
- Precip. probability: 67%
- Precipitation: 0.47"
- Wind: 9mphENE 76°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:33 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 45°F
Scattered Thunderstorms
- Precip. probability: 49%
- Precipitation: 0.12"
- Wind: 12mphSSW 207°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:35 am MDT
- Sunset: 6:27 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 45°F
Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 7mphN 11°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:36 am MDT
- Sunset: 6:26 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNE 47°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:37 am MDT
- Sunset: 6:25 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 48°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 8mphNE 45°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:38 am MDT
- Sunset: 6:24 pm MDT
- details ▼
For the next ten days, a combination of overcast, clear and stormy weather is expected.
Rainfall is predicted for Wednesday through Friday.
In the coming days, the maximum temperature will range between 59°F and 69.8°F, while the lowest temperature will be between 44.6°F and 53.6°F.
Tuesday is expected to be the warmest, reaching up to 69.8°F; with the highest temperature of 59°F, Friday will be the coldest day.
Rainfall is predicted for Wednesday through Friday.
In the coming days, the maximum temperature will range between 59°F and 69.8°F, while the lowest temperature will be between 44.6°F and 53.6°F.
Tuesday is expected to be the warmest, reaching up to 69.8°F; with the highest temperature of 59°F, Friday will be the coldest day.
Updated: Oct 17, 2026 @ 17:34:04 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, sun-filled conditions are expected to persist.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 44.6°F.
The highest temperature will be relatively higher than the average maximum of 59.2°F in October. The lowest temperature today will be also a few degrees higher than the average low temperature.
The highest temperature will be relatively higher than the average maximum of 59.2°F in October. The lowest temperature today will be also a few degrees higher than the average low temperature.
On Saturday, in Dewey, sunrise was at 7:28 am and sunset will be at 6:36 pm (MDT).
In Dewey, the length of the day today will be 11h and 7min.
Tomorrow, a low, thick cloud deck is likely to persist.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 50°F.
The maximum temperature will be slightly warmer than the average highest temperature of 59.2°F in October. The lowest temperature tomorrow will be significantly higher than the average low of 40.6°F.
The maximum temperature will be slightly warmer than the average highest temperature of 59.2°F in October. The lowest temperature tomorrow will be significantly higher than the average low of 40.6°F.
On Sunday, in Dewey, sunrise will be at 7:29 am and sunset at 6:34 pm (MDT).
In Dewey, tomorrow, there will be 11h and 5min of daylight.
