San Tan Valley, AZ Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Sunny 72°F
Feels Like 72°F  
Humidity 49% Dew Point 52°F Wind N 1 MPH Gusts 4 Barometer 30.04 in.
Solar Rad 170 w/m2
Report from a MADIS/MESONET weather station 0.2 mi. WSW of central San Tan Valley
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Point Forecast at a Glance

TueNov 25
Tue Nov 25: Clear, Low 46F
 
46
WedNov 26
Wed Nov 26: Sunny, High 76F, Low 48F
76
48
ThuNov 27
Thu Nov 27: Mostly Sunny, High 77F, Low 51F
77
51
FriNov 28
Fri Nov 28: Sunny, High 75F, Low 46F
75
46
SatNov 29
Sat Nov 29: Sunny, High 72F, Low 47F
72
47
SunNov 30
Sun Nov 30: Thunderstorms, High 68F, Low 46F
20%
68
46
MonDec 1
Mon Dec 1: Showers, High 65F, Low 42F
30%
65
42

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 76°F to 65°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for November-December. Normal highs for this period are around 70°F with lows around 43°F.

This Date in Weather History

1983 - The Great Thanksgiving Weekend Blizzard hit Denver, CO. The storm produced 21.5 inches of snow in 37 hours, closing Stapleton Airport for 24 hours. The snow and wind closed interstate highways around Denver. Visibility at Limon CO was down to zero for 24 hours.

More on this and other weather history

San Tan Valley, AZ 7 Day Weather Forecast Details

Tuesday Nov 25

Clear

Night: Clear, with a low around 46. Northwest wind around 5 mph becoming east southeast after midnight.

Wednesday Nov 26

Sunny

Day: Sunny, with a high near 76. East wind around 10 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 48. East wind around 10 mph.

Thursday Nov 27

Mostly Sunny

Day: Mostly sunny, with a high near 77. East wind 5 to 10 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 51. East wind around 5 mph.

Friday Nov 28

Sunny

Day: Sunny, with a high near 75. East wind around 5 mph becoming calm in the morning.

Mostly Clear

Night: Mostly clear, with a low around 46. Calm wind becoming east around 5 mph.

Saturday Nov 29

Sunny

Day: Sunny, with a high near 72. East southeast wind around 5 mph becoming calm in the morning.

Partly Cloudy

Night: Partly cloudy, with a low around 47. Northeast wind around 5 mph becoming east southeast after midnight.

Sunday Nov 30

Thunderstorms

Day: A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 68. East southeast wind around 5 mph becoming west in the afternoon.

Thunderstorms

Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46. West wind around 5 mph becoming east southeast after midnight.

Monday Dec 1

Showers

Day: A 30 percent chance of showers. Partly sunny, with a high near 65. East southeast wind around 5 mph becoming west northwest in the afternoon.

Showers

Night: A 20 percent chance of showers. Mostly clear, with a low around 42. North wind around 5 mph becoming east in the evening.

Tuesday Dec 2

Sunny

Day: Sunny, with a high near 65. East wind around 5 mph becoming northwest in the afternoon.


About San Tan Valley, AZ

San Tan Valley is a town in northern Pinal County, Arizona, United States. The population was 99,894 at the 2020 census. Proposition 495, a measure to incorporate San Tan Valley as a municipality, passed in 2025.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.