San Tan Valley, AZ weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in San Tan Valley now
Loading the National Weather Service forecast…
San Tan Valley weather by the hour
San Tan Valley weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of San Tan Valley.
This week in San Tan Valley
Sunrise, sunset and moon in San Tan Valley
What is the weather usually like in San Tan Valley?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 104°F average high
- Decembercoldest month · 39°F average low
- 8.6 inprecipitation per year · 219 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit San Tan Valley: February to April and November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHANDLER HEIGHTS, AZ US (USC00021514), adjusted for the elevation of San Tan Valley.
San Tan Valley weather month by month
Sunrise and sunset in San Tan Valley through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 5:43 PM | 10 h 15 min |
| February | 7:08 AM | 6:12 PM | 11 h 4 min |
| March | 6:34 AM | 6:35 PM | 12 h 0 min |
| April | 5:54 AM | 6:57 PM | 13 h 3 min |
| May | 5:24 AM | 7:20 PM | 13 h 55 min |
| June | 5:15 AM | 7:38 PM | 14 h 23 min |
| July | 5:26 AM | 7:37 PM | 14 h 10 min |
| August | 5:47 AM | 7:13 PM | 13 h 25 min |
| September | 6:08 AM | 6:33 PM | 12 h 25 min |
| October | 6:29 AM | 5:54 PM | 11 h 24 min |
| November | 6:56 AM | 5:25 PM | 10 h 29 min |
| December | 7:20 AM | 5:21 PM | 10 h 1 min |
Times for the 15th of each month, local time (America/Phoenix).
What is the weather like in San Tan Valley?
San Tan Valley has a hot desert climate. The warmest month is July, with an average high of 104°F (40°C), and the coldest is December, with average lows of 39°F (4°C).
It gets about 8.6 inches (219 mm) of precipitation a year. The wettest month is January and the driest is June.
The best time to visit San Tan Valley is February to April and November. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about San Tan Valley
Weather in towns near San Tan Valley
- Queen Creek weather5.4 mi NW
- Blackwater weather10.6 mi S
- Florence weather11.1 mi SE
- Sacaton Flats Village weather11.5 mi SW
- Upper Santan Village weather12.8 mi SW
- Apache Junction weather13.3 mi N
- Gold Canyon weather13.9 mi NE
- Gilbert weather14.4 mi NW
- Lower Santan Village weather14.5 mi W
- Sacaton weather15.0 mi SW
Questions about the weather in San Tan Valley
What is the hottest month in San Tan Valley?
July, with an average high of 104°F (40°C).
What is the coldest month in San Tan Valley?
December, with an average low of 39°F (4°C).
How much does it rain in San Tan Valley?
About 8.6 inches (219 mm) a year; the wettest month is January.
Does it snow in San Tan Valley?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit San Tan Valley?
February to April and November, when temperatures are most pleasant and rainy days are fewer.
What climate does San Tan Valley have?
Hot desert (Köppen BWh).
What is the weather like in San Tan Valley in November?
Highs average 74°F and lows 47°F, with about 0.7 inches of precipitation.
What time is sunrise in San Tan Valley?
Around 6:56 AM in mid-November, and sunset around 5:25 PM. Today’s exact times are shown above.
Where does this San Tan Valley weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of San Tan Valley.
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