San Tan Valley, AZ Weather Forecast

ZIP 85143 · As of 5:58 PM
Now · 5:58 PM
Clear 79°
Clear · Feels like 72°

Dry for the next 24 hours. Cooler tomorrow, high 76°.

High
82°
Low
71°
Rain
0%
Sunset
5:53 PM
Storm tracker · Potential Tropical Cyclone

Potential Tropical Cyclone Simon

811 mi S of San Tan Valley · moving NW at 13 mph

Max wind
35 mph
Pressure
1006 mb
Updated
2:00 PM MST Fri Oct 16
Track on the live map

Next hour

Minute by minute
Windy

Windy, cooling to 76° by 7 PM.

No precipitation expected in the next hour.

Feels like
63°
Wind
18 mph E
NESW
Rain chance
0%
Humidity
24%

Hourly

  1. Now Windy 81° 0%
  2. 7 PM Windy 76° 0%
  3. 8 PM Windy 74° 0%
  4. 9 PM Windy 73° 0%
  5. 10 PM Windy 72° 0%
  6. 11 PM Mostly cloudy 71° 0%
  7. 12 AM Windy 70° 0%
  8. 1 AM Windy 69° 0%
  9. 2 AM Windy 68° 0%
  10. 3 AM Windy 67° 0%
  11. 4 AM Windy 66° 1%
  12. 5 AM Windy 65° 1%
  13. 6 AM Windy 64° 1%
  14. 7 AM Mostly cloudy 64° 0%
  15. 8 AM Windy 67° 1%
  16. 9 AM Windy 69° 1%
  17. 10 AM Windy 71° 2%
  18. 11 AM Windy 72° 2%
  19. 12 PM Windy 74° 2%
  20. 1 PM Windy 75° 2%
  21. 2 PM Windy 76° 2%
  22. 3 PM Windy 76° 2%
  23. 4 PM Mostly cloudy 75° 3%
  24. 5 PM Mostly cloudy 75° 3%

Live radar

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10-day forecast

Full 10-day
  1. Today Windy Windy 0% 71° 82°
  2. Sat 17 Windy Windy 12% 64° 76°
  3. Sun 18 Drizzle Drizzle 15% 65° 78°
  4. Mon 19 Mostly clear Mostly clear 0% 64° 82°
  5. Tue 20 Mostly clear Mostly clear 0% 65° 84°
  6. Wed 21 Mostly cloudy Mostly cloudy 0% 66° 87°
  7. Thu 22 Partly cloudy Partly cloudy 15% 64° 73°
  8. Fri 23 Mostly clear Mostly clear 0% 57° 71°
  9. Sat 24 Clear Clear 0% 55° 71°
  10. Sun 25 Mostly clear Mostly clear 0% 56° 72°
14-day outlook & extended hourly ★ Premium

Feels like

Today
High Low

Today’s details

Wind 6 mphSE · gusts 29
Humidity Dry
UV index Low
Air quality Good
Dew point34°Comfortable
Pressure30.04inHg · ↓ falling
Visibility10mi
Sun 6:32 AM – 5:53 PM11h 21m of daylight

About San Tan Valley weather

San Tan Valley is in Pinal County, Arizona, United States at 33.19°, -111.53°. Right now it’s 79° and clear; today’s high is 82° with a 0% chance of rain.

Arizona is known for its arid desert climate, particularly in the southern lowlands where Phoenix regularly ranks as one of the hottest cities in the United States. Summer temperatures in the Sonoran Desert routinely exceed 110 degrees Fahrenheit, and the city has recorded stretches of consecutive days above 100 degrees lasting over a month. Despite the heat, humidity remains very low for most of the year.

San Tan Valley weather by ZIP code

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