Weather forecast for tomorrowSummit, UT
Weather forecast for tomorrow
Wednesday Oct 21, 2026
- 63°F
- 48°F
Strong Storms
- Precip. probability: 77%
- Precipitation: 0.43"
- Wind: 9mphSSE 163°
- Humidity: 76%
- UV index: 4
- Sunrise: 7:46 am MDT
- Sunset: 6:46 pm MDT
- details ▼
On Wednesday, October 21, heavy storms with strong winds are expected.
The likelihood of rain for tomorrow is high, and precipitation will be moderate. Temperatures are forecasted to range from a maximum of a comfortable 62.6°F to a minimum of a chilly 48.2°F.
The forecasted temperature is a few degrees higher than October's regular maximum of 58.5°F.
Sunrise will be at 7:46 am and sunset at 6:46 pm; tomorrow's daylight will last for 11h and 0min.
The likelihood of rain for tomorrow is high, and precipitation will be moderate. Temperatures are forecasted to range from a maximum of a comfortable 62.6°F to a minimum of a chilly 48.2°F.
The forecasted temperature is a few degrees higher than October's regular maximum of 58.5°F.
Sunrise will be at 7:46 am and sunset at 6:46 pm; tomorrow's daylight will last for 11h and 0min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest period: 6 am - 9 am 52°C.
Coldest period: 6 am - 9 am 52°C.
Chance of precipitation
Highest chance: 3 pm 78%.
Hourly weather forecast
- 12 am
- 55°F
- Feels like:54°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphSE 146°
- Humidity: 62%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 54°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSSE 152°
- Humidity: 68%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 52°F
- Feels like:50°F
Showers
- Precip. probability: 46%
- Precipitation: 0.04"
- Wind: 6mphSSE 151°
- Humidity: 74%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 52°F
- Feels like:48°F
Showers
- Precip. probability: 45%
- Precipitation: 0.04"
- Wind: 6mphSSE 155°
- Humidity: 79%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunrise: 7:46 am
- 8 am
- 48°F
- Feels like:46°F
Showers
- Precip. probability: 47%
- Precipitation: 0.04"
- Wind: 6mphSE 143°
- Humidity: 90%
- Pressure: 30"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 10 am
- 54°F
- Feels like:54°F
Showers
- Precip. probability: 41%
- Precipitation: 0.04"
- Wind: 6mphSE 126°
- Humidity: 82%
- Pressure: 30"Hg
- Visibility: 7mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Scattered Thunderstorms
- Precip. probability: 50%
- Precipitation: 0.04"
- Wind: 7mphSSE 147°
- Humidity: 72%
- Pressure: 29.97"Hg
- Visibility: 7mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Scattered Strong Storms
- Precip. probability: 35%
- Precipitation: 0.04"
- Wind: 7mphS 189°
- Humidity: 64%
- Pressure: 29.91"Hg
- Visibility: 7mi
- UV index: 4
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Strong Storms
- Precip. probability: 60%
- Precipitation: 0.04"
- Wind: 8mphSSW 197°
- Humidity: 74%
- Pressure: 29.91"Hg
- Visibility: 5mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:55°F
Scattered Strong Storms
- Precip. probability: 58%
- Precipitation: 0.08"
- Wind: 9mphS 170°
- Humidity: 78%
- Pressure: 29.91"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunset: 6:46 pm
- 8 pm
- 55°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphSE 139°
- Humidity: 83%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSSE 150°
- Humidity: 85%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of damp, stormy and dull weather is anticipated.
Rain is predicted from 4 am to 7 pm, 9 pm and at 11 pm. The most intense rain will be falling at 3 pm, 5 pm and 6 pm.
The temperature will be between the lowest temperature of 48.2°F and the highest temperature of 62.6°F. The warmest part of the day will be at 2 pm and 3 pm.
The maximum temperature will be a couple of degrees higher than October's average high of 58.5°F. The expected low will be more resembling what’s typical in September than in October.
Rain is predicted from 4 am to 7 pm, 9 pm and at 11 pm. The most intense rain will be falling at 3 pm, 5 pm and 6 pm.
The temperature will be between the lowest temperature of 48.2°F and the highest temperature of 62.6°F. The warmest part of the day will be at 2 pm and 3 pm.
The maximum temperature will be a couple of degrees higher than October's average high of 58.5°F. The expected low will be more resembling what’s typical in September than in October.
Updated: Oct 21, 2026 @ 03:31:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, hazardous storm conditions are possible.
Moderate precipitation of 0.43" is forecasted. The chance of rainfall is 77%.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 48.2°F.
The maximum temperature will be relatively higher than the average highest temperature of 58.5°F in October. The lowest temperature will be significantly higher than the average low of 38.3°F.
The maximum temperature will be relatively higher than the average highest temperature of 58.5°F in October. The lowest temperature will be significantly higher than the average low of 38.3°F.
On Wednesday, in Summit, sunrise will be at 7:46 am and sunset at 6:46 pm (MDT).
Tomorrow, the daylight will last for 11h and 0min.





