Weather forecast for tomorrowGrantsville, UT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 68°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphESE 109°
- Humidity: 38%
- UV index: 4
- Sunrise: 7:44 am MDT
- Sunset: 6:45 pm MDT
- details ▼
On Sunday, October 18, the outlook remains bright and sunny.
The temperature variation is anticipated to range from a maximum of a pleasant 68°F to a minimum of a brisk 48.2°F.
Tomorrow, expect a warmer trend, with a high of 68°F more common in September.
Sunrise will be at 7:44 am and sunset at 6:45 pm; tomorrow's daylight will last for 11h and 1min.
The temperature variation is anticipated to range from a maximum of a pleasant 68°F to a minimum of a brisk 48.2°F.
Tomorrow, expect a warmer trend, with a high of 68°F more common in September.
Sunrise will be at 7:44 am and sunset at 6:45 pm; tomorrow's daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 66°C.
Coldest period: 3 am - 6 am 46°C.
Coldest period: 3 am - 6 am 46°C.
Chance of precipitation
Highest chance: 12 am - 9 pm 0%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 196°
- Humidity: 51%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 190°
- Humidity: 52%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 48°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 190°
- Humidity: 47%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 191°
- Humidity: 49%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:44 am
- 8 am
- 46°F
- Feels like:41°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 189°
- Humidity: 51%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 57°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 171°
- Humidity: 40%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 64°F
- Feels like:64°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 166°
- Humidity: 34%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 26°
- Humidity: 31%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 13°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 62°
- Humidity: 37%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:45 pm
- 8 pm
- 57°F
- Feels like:55°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSW 194°
- Humidity: 51%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:50°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 194°
- Humidity: 54%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of bright and cloud-filled weather is predicted.
The temperature will vary between a minimum of 46.4°F and a maximum of 68°F. The warmest part of the day is anticipated around 4 pm.
Tomorrow, temperatures will be more consistent with the climate of September than the usual maximum in October. Tomorrow, the low will be a few degrees higher than the usual October value of 43.2°F.
The temperature will vary between a minimum of 46.4°F and a maximum of 68°F. The warmest part of the day is anticipated around 4 pm.
Tomorrow, temperatures will be more consistent with the climate of September than the usual maximum in October. Tomorrow, the low will be a few degrees higher than the usual October value of 43.2°F.
Updated: Oct 18, 2026 @ 02:57:39 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 Grantsville, sunny skies are in store, with excellent visibility.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 48.2°F.
The maximum temperature will be notably higher than the average highest temperature of 57.4°F in October. Tomorrow, the lowest temperature will be moderately higher than the average low temperature.
The maximum temperature will be notably higher than the average highest temperature of 57.4°F in October. Tomorrow, the lowest temperature will be moderately higher than the average low temperature.
On Sunday, in Grantsville, sunrise will be at 7:44 am and sunset at 6:45 pm (MDT).
Tomorrow, the daylight will last for 11h and 1min.
