Weather forecast for todaySun Valley, AZ

Weather forecast for today

Current condition 12:28 am MST

  • 50°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 3mphESE 110°
  • Humidity: 91%
  • Dewpoint: 48°F
  • Pressure: 30.02"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, patches of clouds are drifting across the sky.
The temperature is a crisp 50°F. The current temperature is near the lowest anticipated 53.6°F for today.

Tuesday Oct 20, 2026

  • 75°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphSSE 162°
  • Humidity: 54%
  • UV index: 6
  • Sunrise: 6:30 am MST
  • Sunset: 5:39 pm MST
  • ▼
On Tuesday, October 20, a partly cloudy outlook will keep the sky interesting throughout the day.
Temperatures are predicted to range from a maximum of a temperate 75.2°F to a minimum of a crisp 53.6°F.
The daily maximum temperature is predicted to be a couple of degrees higher than October's climate average of 70.5°F.
Sunrise will be at 6:30 am and sunset at 5:39 pm; the daylight will last for 11h and 8min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 73°C.
Coldest hour: 7 am 46°C.

Chance of precipitation

Highest chance: 10 am - 4 pm 15%.

Hourly weather forecast

  • 2 am
  • 50°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphE 96°
  • Humidity: 92%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 48°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphE 98°
  • Humidity: 94%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 46°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphE 89°
  • Humidity: 96%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:30 am
  • 8 am
  • 52°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphE 98°
  • Humidity: 85%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphESE 119°
  • Humidity: 62%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 12 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphS 173°
  • Humidity: 47%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphS 191°
  • Humidity: 37%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphSSW 204°
  • Humidity: 35%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:39 pm
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSW 199°
  • Humidity: 43%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphS 181°
  • Humidity: 61%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphSSE 148°
  • Humidity: 72%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Sun Valley, the weather will be cloudy.
The temperature will be between the highest temperature of 73.4°F and the lowest temperature of 46.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be a few degrees higher than October's average high of 70.5°F. The lowest temperature is also similar to October's typical minimum of 50.2°F.
Updated: Oct 20, 2026 @ 07:28:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:28 am MST) it is 50°F in Sun Valley.

On Tuesday, a mix of clouds and blue sky is expected.

Today, the maximum temperature in Sun Valley will be 75.2°F, while the minimum temperature will be 53.6°F.
The maximum temperature will be slightly warmer than the average highest temperature of 70.5°F in October. The lowest temperature will be in line with the average low of 50.2°F.

On Tuesday, in Sun Valley, sunrise will be at 6:30 am and sunset at 5:39 pm (MST).

In Sun Valley, today, there will be 11h and 8min of daylight.