Weather forecast for 10 daysWalnut Canyon National Monument, AZ

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 57°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphS 171°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:34 am MST
  • Sunset: 5:47 pm MST
  • ▼
Today, in Walnut Canyon National Monument, gray and overcast skies will be present.
Temperature fluctuations between a moderate 57.2°F and a cold 41°F are expected.
The projected high resembles November more than October, matching 54.7°F rather than 66.4°F.
Sunrise was at 6:34 am and sunset will be at 5:47 pm; the daylight will last for 11h and 13min.

10-day overview

Daily temperatures

Warmest day: Tuesday 66°C.
Minimum temperature: 55°C.

Chance of precipitation

Highest chance: Thursday 84%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 57°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphS 171°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:34 am MST
  • Sunset: 5:47 pm MST
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphSSW 193°
  • Humidity: 69%
  • UV index: 5
  • Sunrise: 6:35 am MST
  • Sunset: 5:46 pm MST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.2"
  • Wind: 12mphSSW 202°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 6:36 am MST
  • Sunset: 5:44 pm MST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 48°F
Thunderstorms
Thunderstorms
  • Precip. probability: 82%
  • Precipitation: 0.91"
  • Wind: 13mphS 187°
  • Humidity: 84%
  • UV index: 3
  • Sunrise: 6:37 am MST
  • Sunset: 5:43 pm MST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 39°F
Thunderstorms
Thunderstorms
  • Precip. probability: 84%
  • Precipitation: 0.39"
  • Wind: 17mphSSW 204°
  • Humidity: 85%
  • UV index: 5
  • Sunrise: 6:38 am MST
  • Sunset: 5:42 pm MST
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 14mphSW 219°
  • Humidity: 66%
  • UV index: 5
  • Sunrise: 6:39 am MST
  • Sunset: 5:41 pm MST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphE 82°
  • Humidity: 62%
  • UV index: 5
  • Sunrise: 6:40 am MST
  • Sunset: 5:40 pm MST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphESE 114°
  • Humidity: 59%
  • UV index: 5
  • Sunrise: 6:41 am MST
  • Sunset: 5:39 pm MST
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 13mphS 175°
  • Humidity: 60%
  • UV index: 5
  • Sunrise: 6:42 am MST
  • Sunset: 5:37 pm MST
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 15mphSSW 211°
  • Humidity: 61%
  • UV index: 5
  • Sunrise: 6:42 am MST
  • Sunset: 5:36 pm MST
  • ▼
gloomy, sun-filled and lightning-active weather is expected.
Rainfall is forecasted for Tuesday through Thursday.
In the upcoming period, the maximum temperature will range between 55.4°F and 66.2°F, while there will be a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 35.6°F up to 48.2°F.
The warmest day will be Tuesday, with a maximum of 66.2°F; Friday, Saturday and next Tuesday, with the highest temperature of 55.4°F, will be the coldest days.
Updated: Oct 18, 2026 @ 18:49:20 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Walnut Canyon National Monument, low-hanging clouds will persist throughout the day.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 41°F.
Today, the highest temperature will be notably lower than the average maximum of 66.4°F in October. Today, the lowest temperature will be a few degrees higher than the average low temperature.

On Sunday, in Walnut Canyon National Monument, sunrise was at 6:34 am and sunset will be at 5:47 pm (MST).

Today, the daylight will last for 11h and 13min.