Weather forecast for 10 daysArch, NM
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 45°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphSSW 203°
- Humidity: 38%
- UV index: 6
- Sunrise: 7:00 am MDT
- Sunset: 6:14 pm MDT
- details ▼
On Sunday, in Arch, blue skies and warm sunshine will define the conditions.
The temperature will vary between a maximum of an agreeable 69.8°F and a minimum of a chilly 44.6°F.
Tomorrow's maximum temperature is expected to reflect the standard October high of 70.2°F.
Sunrise will be at 7:00 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 14min.
The temperature will vary between a maximum of an agreeable 69.8°F and a minimum of a chilly 44.6°F.
Tomorrow's maximum temperature is expected to reflect the standard October high of 70.2°F.
Sunrise will be at 7:00 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Warmest period: Wednesday - Thursday 81°C.
Minimum temperature: 70°C.
Minimum temperature: 70°C.
Chance of precipitation
Highest chance: Friday 34%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSSW 203°
- Humidity: 51%
- UV index: 0
- Sunrise: 6:59 am MDT
- Sunset: 6:16 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 70°F
- 45°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphSSW 203°
- Humidity: 38%
- UV index: 6
- Sunrise: 7:00 am MDT
- Sunset: 6:14 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 13mphS 187°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:01 am MDT
- Sunset: 6:13 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 75°F
- 54°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 14mphS 174°
- Humidity: 56%
- UV index: 6
- Sunrise: 7:02 am MDT
- Sunset: 6:12 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 81°F
- 55°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 11mphSSW 210°
- Humidity: 58%
- UV index: 6
- Sunrise: 7:02 am MDT
- Sunset: 6:11 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 81°F
- 57°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 14mphS 184°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:03 am MDT
- Sunset: 6:10 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 55°F
Isolated Thunderstorms
- Precip. probability: 34%
- Precipitation: 0.2"
- Wind: 19mphS 173°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:04 am MDT
- Sunset: 6:09 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 54°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 13mphSSW 193°
- Humidity: 56%
- UV index: 5
- Sunrise: 7:05 am MDT
- Sunset: 6:07 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 55°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0.04"
- Wind: 12mphSSE 158°
- Humidity: 62%
- UV index: 5
- Sunrise: 7:06 am MDT
- Sunset: 6:06 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 54°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphS 178°
- Humidity: 65%
- UV index: 5
- Sunrise: 7:07 am MDT
- Sunset: 6:05 pm MDT
- details ▼
During the ten-day period, primarily dull and occasionally sun-filled and storm-filled weather is expected.
Rain is expected on Friday and next Sunday.
In the coming days, the maximum temperature will vary between 69.8°F and 80.6°F, while the lowest nightly temperature differences will be quite pronounced, as temperatures overnight will fluctuate from 35.6°F up to 57.2°F.
With a maximum temperature of 80.6°F, Wednesday and Thursday will be the warmest days; Sunday and next Monday, with the highest temperature of 69.8°F, will be the coldest days.
Rain is expected on Friday and next Sunday.
In the coming days, the maximum temperature will vary between 69.8°F and 80.6°F, while the lowest nightly temperature differences will be quite pronounced, as temperatures overnight will fluctuate from 35.6°F up to 57.2°F.
With a maximum temperature of 80.6°F, Wednesday and Thursday will be the warmest days; Sunday and next Monday, with the highest temperature of 69.8°F, will be the coldest days.
Updated: Oct 17, 2026 @ 22:44:31 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, in Arch, open skies and radiant sunshine are expected.
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 44.6°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.
On Sunday, in Arch, sunrise will be at 7:00 am and sunset at 6:14 pm (MDT).
In Arch, the length of the day tomorrow will be 11h and 14min.





