Weather forecast for 10 daysArches National Park, UT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 61°F
- 46°F
Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:30 am MDT
- Sunset: 6:35 pm MDT
- details ▼
Today, expect a cloud-dominated sky with no significant clearing.
Temperatures will oscillate between an enjoyable 60.8°F at their highest and a brisk 46.4°F at their lowest.
With a forecast of 60.8°F, the day’s weather feels closer to November than October.
Sunrise will be at 7:30 am and sunset at 6:35 pm; the daylight will last for 11h and 5min.
Temperatures will oscillate between an enjoyable 60.8°F at their highest and a brisk 46.4°F at their lowest.
With a forecast of 60.8°F, the day’s weather feels closer to November than October.
Sunrise will be at 7:30 am and sunset at 6:35 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Tuesday 70°C.
Minimum temperature: 59°C.
Minimum temperature: 59°C.
Chance of precipitation
Highest chance: Thursday 86%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 61°F
- 46°F
Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:30 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 48°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphNNE 28°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:31 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphNE 51°
- Humidity: 60%
- UV index: 5
- Sunrise: 7:32 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 54°F
Showers
- Precip. probability: 42%
- Precipitation: 0.31"
- Wind: 7mphENE 76°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:34 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 48°F
Thunderstorms
- Precip. probability: 86%
- Precipitation: 0.51"
- Wind: 10mphENE 72°
- Humidity: 82%
- UV index: 2
- Sunrise: 7:35 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 61°F
- 43°F
AM Showers
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 15mphSSW 205°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:36 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphN 10°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:37 am MDT
- Sunset: 6:27 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 46°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphENE 69°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:38 am MDT
- Sunset: 6:26 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 46°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 10mphSSE 156°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:39 am MDT
- Sunset: 6:25 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 43°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 12mphSSW 209°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:40 am MDT
- Sunset: 6:24 pm MDT
- details ▼
An unsettled pattern is expected over the next ten days, and a mix of cloudy, rain-filled, mostly clear and storm-filled weather is predicted.
Rain is forecasted for Wednesday through Friday.
In the upcoming period, the maximum temperature will range between 59°F and 69.8°F, while nighttime temperatures are expected to vary from 42.8°F to 53.6°F.
Tuesday will be the warmest day, with a maximum temperature of 69.8°F; Saturday and next Tuesday, with the highest temperature of 59°F, will be the coldest days.
Rain is forecasted for Wednesday through Friday.
In the upcoming period, the maximum temperature will range between 59°F and 69.8°F, while nighttime temperatures are expected to vary from 42.8°F to 53.6°F.
Tuesday will be the warmest day, with a maximum temperature of 69.8°F; Saturday and next Tuesday, with the highest temperature of 59°F, will be the coldest days.
Updated: Oct 18, 2026 @ 10:38:29 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, gray skies will dominate the forecast.
Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 46.4°F.
The highest temperature today will be uncommonly lower than the average maximum of 73.9°F in October. The lowest temperature will be a few degrees higher than the average low of 42.1°F.
The highest temperature today will be uncommonly lower than the average maximum of 73.9°F in October. The lowest temperature will be a few degrees higher than the average low of 42.1°F.
On Sunday, in Arches National Park, sunrise will be at 7:30 am and sunset at 6:35 pm (MDT).
Today, the daylight will last for 11h and 5min.
