San Tan Valley Weather Conditions
Current Temperature Level
San Tan Valley Weather Conditions
Current Temperature Level
Feels Like 31°C
Chances of Rain1%
31°1%6 AM
30°1%7 AM29°1%8 AM31°2%9 AM33°1%10 AM35°1%11 AM39°1%12 PM41°0%1 PM42°0%2 PM44°0%3 PM
40°0%4 PM40°0%5 PM40°5%6 PM
39°9%7 PM
31°11%8 PM31°10%9 PM
31°18%10 PM30°46%11 PM29°24%12 AM29°12%1 AM28°12%2 AM28°12%3 AM28°11%4 AM28°12%Skies are likely to remain clear overnight.
Last Updated: 2026-08-19 05:00 (Local Time)
246°WSW
Direction
7.2km/h
Wind Speed
Gust Speed
2.6m/s
Precipitation
Precipitation
0mm
Pressure
1011mb
UV Index
0Low
Today
35
°C
35%Thursday
33
°C37%Friday
35
°C32%Saturday
36
°C28%Sunday
35
°C31%Monday
35
°C33%Tuesday
36
°C27%Wednesday
35
°C29%Thursday
34
°C31%Friday
34
°C30%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
Humi.35 %
Prec.1.39 mm
Sunrise
05:52 AM13hrs 16min
Sunset
07:08 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Partly Cloudy
34 °C
24 %
0
11.5 kmph / SSE
Partly Cloudy
Feels 33 °C
Cover 26 %
Visibility 10 km
1 AM
Partly Cloudy
34 °C
26 %
0
17.3 kmph / SSW
Partly CloudyFeels 31 °C
Cover 29 %
Visibility 10 km
2 AM
Dust haze
34 °C
32 %
0
18.7 kmph / SW
Dust hazeFeels 31 °C
Cover 100 %
Visibility 10 km
3 AM
Blowing dust
32 °C
32 %
0
22.7 kmph / WSW
Blowing dustFeels 29 °C
Cover 21 %
Visibility 10 km
4 AM
Blowing dust
31 °C
39 %
0
19.1 kmph / WSW
Blowing dustFeels 29 °C
Cover 23 %
Visibility 10 km
5 AM
Clear
31 °C
43 %
0
7.2 kmph / WSW
ClearFeels 31 °C
Cover 0 %
Visibility 10 km
6 AM
Sunny
30 °C
44 %
0
5.4 kmph / W
SunnyFeels 30 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
29 °C
46 %
0.5
2.2 kmph / W
SunnyFeels 30 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
31 °C
51 %
1.7
3.2 kmph / WSW
SunnyFeels 32 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
33 °C
49 %
3.9
3.6 kmph / WSW
SunnyFeels 35 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
35 °C
40 %
6.6
5 kmph / W
SunnyFeels 37 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
39 °C
36 %
9.1
7.6 kmph / W
SunnyFeels 42 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
41 °C
32 %
10.6
8.6 kmph / WNW
SunnyFeels 44 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
42 °C
29 %
10.5
10.4 kmph / WNW
SunnyFeels 44 °C
Cover 0 %
Visibility 10 km
2 PM
Sunny
44 °C
26 %
9
12.6 kmph / WNW
SunnyFeels 45 °C
Cover 0 %
Visibility 10 km
3 PM
Dust haze
40 °C
22 %
6.4
19.8 kmph / WNW
Dust hazeFeels 37 °C
Cover 2 %
Visibility 10 km
4 PM
Dust haze
40 °C
21 %
3.6
18.4 kmph / WNW
Dust hazeFeels 37 °C
Cover 0 %
Visibility 10 km
5 PM
Dust haze
40 °C
20 %
1.2
18.7 kmph / WNW
Dust hazeFeels 37 °C
Cover 65 %
Visibility 10 km
6 PM
Overcast
39 °C
21 %
0.3
13.7 kmph / N
OvercastFeels 37 °C
Cover 100 %
Visibility 10 km
7 PM
Patchy rain nearby
31 °C
37 %
0
27.4 kmph / ESE
Patchy rain nearbyFeels 27 °C
Cover 100 %
Visibility 10 km
8 PM
Overcast
31 °C
35 %
0
25.9 kmph / N
OvercastFeels 28 °C
Cover 100 %
Visibility 10 km
9 PM
Rain Shower
31 °C
34 %
0
29.9 kmph / N
Rain ShowerFeels 26 °C
Cover 100 %
Visibility 10 km
10 PM
Rain Shower
30 °C
40 %
0
12.6 kmph / S
Rain ShowerFeels 30 °C
Cover 100 %
Visibility 10 km
11 PM
Rain Shower
29 °C
50 %
0
18.4 kmph / S
Rain ShowerFeels 29 °C
Cover 100 %
Visibility 10 km
48°30°47°32°47°32°44°31°43°32°43°29°45°29°46°32°45°32°44°29°40°27°39°28°39°25°41°25°40°25°45°31°46°28°45°30°44°29°39°28°40°30°41°31°40°29°38°32°40°32°40°32°39°28°39°28°39°28°39°28°
38°27°AugustWeather 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
35 °C
Overcast
14%
0
3.6 kmph / ENE
2.
Chandler, Arizona
32 °C
Dust storm
36%
0
19.1 kmph / WSW
3.
Surprise, Arizona
32 °C
Dust storm
43%
0
23.4 kmph / WSW
4.
Sun City, Arizona
32 °C
Dust storm
43%
0
23.4 kmph / WSW
5.
Fort McDowell, Arizona
32 °C
Blowing dust
37%
0
20.5 kmph / WNW
6.
Fountain Hills, Arizona
32 °C
Blowing dust
37%
0
20.5 kmph / WNW
7.
Casa Blanca, Arizona
31 °C
Dust storm
37%
0
19.1 kmph / WSW
8.
Casa Grande, Arizona
31 °C
Overcast
46%
0
8.6 kmph / WNW
9.
San Tan Valley, Arizona
31 °C
Blowing dust
39%
0
19.1 kmph / WSW
10.
Gilbert, Arizona
31 °C
Blowing dust
39%
0
19.1 kmph / WSW
Last Updated: 19 Aug 2026, 12:24 PM
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 31°C, with a feels-like temperature of 31°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 05:00 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 05:00 AM 19 August 2026: Condition : Clear Temperature : 31°C Hot (Feels like 31°C) Humidity : 43% Wind Speed : 7.2 km/h from WSW (246 degrees), Gust 2.6 m/s UV Index : 0 (Low Air Pressure : 1011 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (57% chance of rain)
3. What is the 10-day weather forecast for San Tan Valley from 05:00 AM 19 August 2026?
3. What is the 10-day weather forecast for San Tan Valley from 05:00 AM 19 August 2026?
From 05:00 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 05:00 AM 19 August 2026, there is a 1% chance of rainfall in San Tan Valley later today around 2026-08-19 05:00. 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.
