San Tan Valley Weather Conditions
Current Temperature Level
San Tan Valley Weather Conditions
Current Temperature Level
Last Updated: 2026-08-19 03:00 (Local Time)
Dust haze
Dust haze conditions with humidity at 35% and winds at 29.9 km/h with temperature at 35 °C.44°C / 29°C
Sunrise
05:52 AM13hrs 16min
Sunset
07:08 PMAugustWeather Overview
No. of days:
Sunny
18
Cloudy
0
Rainy
5
Snowy
0
The monthly weather averages in San Tan Valley consist of 18 sunny days, 0 cloudy days, 5 rainy days, and 0 snowy days.
San Tan Valley's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Park Village, California
36 °C
Overcast
13%
0
3.6 kmph / E
2.
Surprise, Arizona
34 °C
Dust storm
35%
0
30.6 kmph / SW
3.
Sun City, Arizona
34 °C
Dust storm
35%
0
30.6 kmph / SW
4.
San Tan Valley, Arizona
34 °C
Dust haze
32%
0
18.7 kmph / SW
5.
Fountain Hills, Arizona
34 °C
Overcast
32%
0
6.5 kmph / SW
6.
Fort McDowell, Arizona
34 °C
Overcast
32%
0
6.5 kmph / SW
7.
Gilbert, Arizona
34 °C
Dust haze
32%
0
18.7 kmph / SW
8.
Buckeye, Arizona
33 °C
Blowing dust
38%
0
23.8 kmph / SW
9.
Chandler, Arizona
33 °C
Sandstorm
33%
0
18.7 kmph / SW
10.
Stanfield, Arizona
33 °C
Clear
33%
0
16.9 kmph / WSW
Last Updated: 19 Aug 2026, 10:17 AM
City Weather RankingsFAQs About San Tan Valley Weather Conditions
1. What is the current temperature in San Tan Valley today - 19 August 2026?
1. What is the current temperature in San Tan Valley today - 19 August 2026?
The current temperature in San Tan Valley is 32°C, with a feels-like temperature of 29°C. Today's forecast shows a high of 44°C and a low of 29°C, giving a 15 degree swing through the day as of 03:00 AM 19 August 2026.
2. What are the current weather parameters in San Tan Valley today?
2. What are the current weather parameters in San Tan Valley today?
Here is a complete overview of San Tan Valley's current weather conditions as of 03:00 AM 19 August 2026: Condition : Blowing dust Temperature : 32°C Hot (Feels like 29°C) Humidity : 32% Wind Speed : 22.7 km/h from WSW (248 degrees), Gust 9.2 m/s UV Index : 0 (Low Air Pressure : 1010 mb Cloud Cover : 21% Visibility : 10 km Precipitation : 0 mm (57% chance of rain)
3. What is the 10-day weather forecast for San Tan Valley from 03:00 AM 19 August 2026?
3. What is the 10-day weather forecast for San Tan Valley from 03:00 AM 19 August 2026?
From 03:00 AM 19 August 2026, San Tan Valley's 10-day forecast shows this trend: Today (Aug. 19) : Temp. 35°C, Hum. 35% and Dust haze condition. Thursday (Aug. 20) : Temp. 33°C, Hum. 37% and Sunny condition. Friday (Aug. 21) : Temp. 35°C, Hum. 32% and Sunny condition. Saturday (Aug. 22) : Temp. 36°C, Hum. 28% and Sunny condition. Sunday (Aug. 23) : Temp. 35°C, Hum. 31% and Sunny condition. Monday (Aug. 24) : Temp. 35°C, Hum. 33% and Sunny condition. Tuesday (Aug. 25) : Temp. 36°C, Hum. 27% and Sunny condition. Wednesday (Aug. 26) : Temp. 35°C, Hum. 29% and Overcast condition. Thursday (Aug. 27) : Temp. 34°C, Hum. 31% and Rain condition. Friday (Aug. 28) : Temp. 34°C, Hum. 30% and Rain condition.
4. Will it rain in San Tan Valley today?
4. Will it rain in San Tan Valley today?
As of 03:00 AM 19 August 2026, there is a 1% chance of rainfall in San Tan Valley later today around 2026-08-19 03:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for San Tan Valley in August 2026?
5. What is the monthly weather forecast for San Tan Valley in August 2026?
August 2026 in San Tan Valley is forecast to have 18 sunny days, 5 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 25°C to highs of 48°C.
6. How does the weather in San Tan Valley affect air quality?
6. How does the weather in San Tan Valley affect air quality?
Weather directly impacts air quality in San Tan Valley. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.



