San Tan Valley, AZ Weather Forecast
ZIP 85143 · As of 5:58 PMDry for the next 24 hours. Cooler tomorrow, high 76°.
- High
- 82°
- Low
- 71°
- Rain
- 0%
- Sunset
- 5:53 PM
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
Next hour
Minute by minuteWindy, cooling to 76° by 7 PM.
No precipitation expected in the next hour.
- Feels like
- 63°
- Wind
- 18 mph E
- Rain chance
- 0%
- Humidity
- 24%
Hourly
-
Now
81°
0%
-
7 PM
76°
0%
-
8 PM
74°
0%
-
9 PM
73°
0%
-
10 PM
72°
0%
-
11 PM
71°
0%
-
12 AM
70°
0%
-
1 AM
69°
0%
-
2 AM
68°
0%
-
3 AM
67°
0%
-
4 AM
66°
1%
-
5 AM
65°
1%
-
6 AM
64°
1%
-
7 AM
64°
0%
-
8 AM
67°
1%
-
9 AM
69°
1%
-
10 AM
71°
2%
-
11 AM
72°
2%
-
12 PM
74°
2%
-
1 PM
75°
2%
-
2 PM
76°
2%
-
3 PM
76°
2%
-
4 PM
75°
3%
-
5 PM
75°
3%
Live radar
Open full map10-day forecast
Full 10-day-
Today
Windy
0%
71°
82°
-
Sat 17
Windy
12%
64°
76°
-
Sun 18
Drizzle
15%
65°
78°
-
Mon 19
Mostly clear
0%
64°
82°
-
Tue 20
Mostly clear
0%
65°
84°
-
Wed 21
Mostly cloudy
0%
66°
87°
-
Thu 22
Partly cloudy
15%
64°
73°
-
Fri 23
Mostly clear
0%
57°
71°
-
Sat 24
Clear
0%
55°
71°
-
Sun 25
Mostly clear
0%
56°
72°
Feels like
TodayToday’s details
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.