Weather forecast for 10 daysSummit, UT
Weather forecast for the weekend
Saturday Oct 17, 2026
- min.
- 45°F
Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 5mphS 188°
- Humidity: 42%
- UV index: 0
- Sunrise: 7:42 am MDT
- Sunset: 6:51 pm MDT
- details ▼
During the afternoon and for the rest of the day, gray and overcast skies will be present.
The lowest temperature will be a brisk 44.6°F.
Sunrise was at 7:42 am and sunset will be at 6:51 pm; the daylight will last for 11h and 10min.
The lowest temperature will be a brisk 44.6°F.
Sunrise was at 7:42 am and sunset will be at 6:51 pm; the daylight will last for 11h and 10min.
Sunday Oct 18, 2026
- 63°F
- 43°F
Mostly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 6mphW 281°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:43 am MDT
- Sunset: 6:50 pm MDT
- details ▼
Tomorrow, in Summit, clouds will blanket the sky, reducing sunshine.
Temperature fluctuations between an enjoyable 62.6°F and a chilly 42.8°F are expected.
Tomorrow, the maximum temperature is anticipated to be moderately higher than October's climate norm of 58.5°F.
Sunrise will be at 7:43 am and sunset at 6:50 pm; tomorrow's daylight will last for 11h and 7min.
Temperature fluctuations between an enjoyable 62.6°F and a chilly 42.8°F are expected.
Tomorrow, the maximum temperature is anticipated to be moderately higher than October's climate norm of 58.5°F.
Sunrise will be at 7:43 am and sunset at 6:50 pm; tomorrow's daylight will last for 11h and 7min.
10-day overview
Daily temperatures
Maximum temperature: 66°C.
Coldest day: Friday 50°C.
Coldest day: Friday 50°C.
Chance of precipitation
Highest chance: Thursday 54%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 45°F
Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 5mphS 188°
- Humidity: 42%
- UV index: 0
- Sunrise: 7:42 am MDT
- Sunset: 6:51 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 43°F
Mostly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 6mphW 281°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:43 am MDT
- Sunset: 6:50 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 45°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 7mphSSW 210°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:44 am MDT
- Sunset: 6:48 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphS 188°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:45 am MDT
- Sunset: 6:47 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 48°F
PM Showers
- Precip. probability: 46%
- Precipitation: 0.12"
- Wind: 12mphSSE 165°
- Humidity: 65%
- UV index: 5
- Sunrise: 7:46 am MDT
- Sunset: 6:46 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 39°F
Showers
- Precip. probability: 54%
- Precipitation: 0.35"
- Wind: 12mphS 179°
- Humidity: 79%
- UV index: 5
- Sunrise: 7:47 am MDT
- Sunset: 6:45 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 50°F
- 34°F
Showers
- Precip. probability: 35%
- Precipitation: 0.08"
- Wind: 11mphSW 234°
- Humidity: 81%
- UV index: 4
- Sunrise: 7:48 am MDT
- Sunset: 6:43 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 37°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphW 262°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:49 am MDT
- Sunset: 6:42 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 39°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphS 186°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:50 am MDT
- Sunset: 6:41 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 11mphSSW 192°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:51 am MDT
- Sunset: 6:40 pm MDT
- details ▼
overcast, rainy and clear weather is expected.
Rainfall is predicted for Wednesday through Friday.
Temperature variation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 50°F and 66.2°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 33.8°F up to 48.2°F.
With a maximum temperature of 66.2°F, Monday through Wednesday will be the warmest days; the lowest daytime temperature of the period will be reached on Friday, peaking at 50°F.
Rainfall is predicted for Wednesday through Friday.
Temperature variation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 50°F and 66.2°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 33.8°F up to 48.2°F.
With a maximum temperature of 66.2°F, Monday through Wednesday will be the warmest days; the lowest daytime temperature of the period will be reached on Friday, peaking at 50°F.
Updated: Oct 17, 2026 @ 21:27:11 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, in Summit, patchy light may appear briefly, but the overall trend is cloudy.
Tomorrow, the maximum temperature in Summit will be 62.6°F, while the minimum temperature will be 42.8°F.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also moderately higher than the average low temperature.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also moderately higher than the average low temperature.
On Sunday, in Summit, sunrise will be at 7:43 am and sunset at 6:50 pm (MDT).
In Summit, tomorrow, there will be 11h and 7min of daylight.
