Weather forecast for 10 daysMount Olympus, UT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWNW 289°
  • Humidity: 24%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
Today, on Saturday, October 17, sunny skies are in store, with excellent visibility.
The temperature will vary between a maximum of a delightful 68°F and a minimum of a brisk 44.6°F.
Today, the forecasted high of 68°F is expected to reflect September's average high of 72.3°F.
Sunrise was at 7:40 am and sunset will be at 6:44 pm; the daylight will last for 11h and 3min.

Sunday Oct 18, 2026

  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 226°
  • Humidity: 40%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:42 pm MDT
  • ▼
Tomorrow, on Sunday, October 18, sunshine will lead the day, with clouds making only brief appearances.
The temperature will fluctuate from a high of a breezy 66.2°F to a low of a brisk 44.6°F.
Tomorrow, the temperature will be higher and more consistent with September's typical high of 72.3°F than with October's 56.5°F.
Sunrise will be at 7:41 am and sunset at 6:42 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Maximum temperature: 68°C.
Coldest day: Friday 50°C.

Chance of precipitation

Highest chance: Friday 75%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWNW 289°
  • Humidity: 24%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 226°
  • Humidity: 40%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:42 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSW 197°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:43 am MDT
  • Sunset: 6:41 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 7mphSSW 197°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:44 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphS 177°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:45 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 45°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 57%
  • Precipitation: 0.43"
  • Wind: 9mphSSE 156°
  • Humidity: 70%
  • UV index: 4
  • Sunrise: 7:46 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 50°F
  • 37°F
Rain
Rain
  • Precip. probability: 75%
  • Precipitation: 0.47"
  • Wind: 9mphSW 215°
  • Humidity: 90%
  • UV index: 2
  • Sunrise: 7:47 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphSSW 212°
  • Humidity: 74%
  • UV index: 4
  • Sunrise: 7:48 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 9mphS 177°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:49 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphS 190°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
Mixed conditions are forecasted for the coming ten days, and a mix of dry and sunny, gloomy, thunderstorm-prone and rain-soaked weather is predicted.
Rainfall is anticipated on Thursday and Friday.
The temperature will vary considerably in the coming days. The temperature is expected to swing from 50°F up to 68°F, while the fluctuation in night temperatures will be also significant, as the minimum temperature is expected to range between 37.4°F and 51.8°F.
The warmest days in Mount Olympus will be Saturday, Monday through Wednesday, with a maximum of 68°F; expect the coldest day on Friday with a high of 50°F.
Updated: Oct 17, 2026 @ 19:59:49 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Mount Olympus, the weather remains calm, bright, and sunny.

Today, the highest temperature will be 68°F, while the lowest temperature will be 44.6°F.
Today, the highest temperature will be noticeably higher than the average maximum of 56.5°F in October. The lowest temperature will be a few degrees higher than the average low of 38.3°F.

On Saturday, in Mount Olympus, sunrise was at 7:40 am and sunset will be at 6:44 pm (MDT).

Today, the daylight will last for 11h and 3min.

On Sunday, in Mount Olympus, expect plenty of sunshine and only a few scattered clouds.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 44.6°F.
The highest temperature tomorrow will be uncommonly higher than the average maximum of 56.5°F in October. The lowest temperature tomorrow will be slightly warmer than the average low temperature.

On Sunday, in Mount Olympus, sunrise will be at 7:41 am and sunset at 6:42 pm (MDT).

In Mount Olympus, the length of the day tomorrow will be 11h and 1min.