Weather forecast for 10 daysSummit, UT
Weather forecast for the weekend
Saturday Oct 17, 2026
- 66°F
- 43°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWNW 283°
- Humidity: 24%
- UV index: 5
- Sunrise: 7:42 am MDT
- Sunset: 6:51 pm MDT
- details ▼
On Saturday, in Summit, a pleasant, mostly sunny outlook is in place.
Temperatures will oscillate between a comfortable 66.2°F at their highest and a brisk 42.8°F at their lowest.
Today, the expected temperature appears higher and closer to September's norm of 72.3°F.
Sunrise was at 7:42 am and sunset will be at 6:51 pm; the daylight will last for 11h and 10min.
Temperatures will oscillate between a comfortable 66.2°F at their highest and a brisk 42.8°F at their lowest.
Today, the expected temperature appears higher and closer to September's norm of 72.3°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
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphWSW 242°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:43 am MDT
- Sunset: 6:50 pm MDT
- details ▼
Tomorrow, on Sunday, October 18, moments of sunshine will break through the patchy clouds.
Temperature span will be from a high of a breezy 62.6°F to a low of a brisk 42.8°F.
The forecasted high for tomorrow is forecasted to be relatively higher than the typical October maximum 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 span will be from a high of a breezy 62.6°F to a low of a brisk 42.8°F.
The forecasted high for tomorrow is forecasted to be relatively higher than the typical October maximum 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 57%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 66°F
- 43°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWNW 283°
- Humidity: 24%
- UV index: 5
- Sunrise: 7:42 am MDT
- Sunset: 6:51 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 43°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphWSW 242°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:43 am MDT
- Sunset: 6:50 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 43°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSSW 209°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:44 am MDT
- Sunset: 6:48 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 45°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 9mphS 187°
- Humidity: 64%
- 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: 44%
- Precipitation: 0.12"
- Wind: 11mphSSE 164°
- Humidity: 67%
- UV index: 5
- Sunrise: 7:46 am MDT
- Sunset: 6:46 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 59°F
- 39°F
Showers
- Precip. probability: 57%
- Precipitation: 0.39"
- Wind: 12mphS 183°
- Humidity: 80%
- 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: 49%
- Precipitation: 0.16"
- Wind: 11mphSW 236°
- Humidity: 79%
- UV index: 4
- Sunrise: 7:48 am MDT
- Sunset: 6:43 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 37°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphW 259°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:49 am MDT
- Sunset: 6:42 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 39°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphS 185°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:50 am MDT
- Sunset: 6:41 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 37°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 11mphSSW 209°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:51 am MDT
- Sunset: 6:40 pm MDT
- details ▼
overcast, wet and clear weather is expected.
Rainfall is anticipated on Wednesday through Friday.
There will be a considerable variation in temperature in the next ten days. Maximum temperatures are forecasted between 50°F and 66.2°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 33.8°F and 48.2°F.
With a maximum temperature of 66.2°F, Saturday and Wednesday will be the warmest days; expect the coldest day on Friday with a high of 50°F.
Rainfall is anticipated on Wednesday through Friday.
There will be a considerable variation in temperature in the next ten days. Maximum temperatures are forecasted between 50°F and 66.2°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 33.8°F and 48.2°F.
With a maximum temperature of 66.2°F, Saturday and Wednesday will be the warmest days; expect the coldest day on Friday with a high of 50°F.
Updated: Oct 17, 2026 @ 17:50:15 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, sunshine will lead the day, with clouds making only brief appearances.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 42.8°F.
The highest temperature will be a couple of degrees higher than the average maximum of 58.5°F in October. Today, the lowest temperature will be also slightly warmer than the average low temperature.
The highest temperature will be a couple of degrees higher than the average maximum of 58.5°F in October. Today, the lowest temperature will be also slightly warmer than the average low temperature.
On Saturday, in Summit, sunrise was at 7:42 am and sunset will be at 6:51 pm (MDT).
In Summit, today, there will be 11h and 10min of daylight.
Tomorrow, occasional cloudiness will be present, but there will still be plenty of sun.
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 58.5°F in October. The lowest temperature tomorrow will be also relatively higher than the average low temperature.
The maximum temperature will be a few degrees higher than the average highest temperature of 58.5°F in October. The lowest temperature tomorrow will be also relatively 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.
