National Weather Service forecast

San Tan Valley, Arizona Weather

51°Overnight: Mostly Clear
Wind SE 0 to 5 mph

San Tan Valley 7-Day Forecast

  1. Overnight
    51°F
    Mostly Clear

    Mostly clear. Low around 51, with temperatures rising to around 53 overnight. Southeast wind 0 to 5 mph.

  2. Wednesday
    76°F
    Sunny

    Sunny. High near 76, with temperatures falling to around 73 in the afternoon. South southwest wind 0 to 5 mph.

  3. Wednesday Night
    51°F
    Clear

    Clear, with a low around 51. South southeast wind 0 to 5 mph.

  4. Thursday
    76°F
    Mostly Sunny

    Mostly sunny, with a high near 76. North northeast wind 0 to 5 mph.

  5. Thursday Night
    53°F
    Partly Cloudy

    Partly cloudy, with a low around 53. North northeast wind 0 to 5 mph.

  6. Friday
    78°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 78. North northeast wind 0 to 5 mph.

  7. Friday Night
    55°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 55. North northeast wind around 5 mph.

  8. Saturday
    79°F
    Sunny

    Sunny, with a high near 79. Northeast wind 5 to 10 mph.

  9. Saturday Night
    56°F
    Clear

    Clear, with a low around 56. Northeast wind 5 to 10 mph.

  10. Sunday
    79°F
    Sunny

    Sunny, with a high near 79. East northeast wind 5 to 15 mph, with gusts as high as 25 mph.

  11. Sunday Night
    55°F
    Partly Cloudy

    Partly cloudy, with a low around 55. East northeast wind 5 to 10 mph.

  12. Monday
    79°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 79. East wind 5 to 10 mph, with gusts as high as 20 mph.

  13. Monday Night
    55°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 55. East wind around 5 mph.

  14. Tuesday
    77°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 77. Southeast wind 0 to 5 mph.

Issued by the National Weather Service (PSR office), updated .

San Tan Valley Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for San Tan Valley

San Tan Valley Weather Radar

Open the full radar for San Tan Valley

About San Tan Valley

Population (2020 Census)
99,894
Coordinates
33.179, -111.563
Elevation
1,496 ft
NWS forecast office
PSR
Time zone
America/Phoenix
Sunrise today
6:47 AM MST
Sunset today
5:32 PM MST
Daylight today
10 h 45 min

San Tan Valley Weather Questions

What is the weather forecast for San Tan Valley, Arizona?

Overnight: Mostly clear. Low around 51, with temperatures rising to around 53 overnight. Southeast wind 0 to 5 mph. Wednesday: Sunny. High near 76, with temperatures falling to around 73 in the afternoon. South southwest wind 0 to 5 mph.

Will it rain or snow in San Tan Valley this week?

Not much. The highest chance of precipitation in the 7-day forecast is 2%, Monday.

How warm and how cold will it get in San Tan Valley this week?

The warmest day is Saturday, with a high near 79°F. The coldest night is Overnight, with a low near 51°F.

What time are sunrise and sunset in San Tan Valley today?

Sunrise is at 6:47 AM MST and sunset is at 5:32 PM MST, for 10 h 45 min of daylight.

Weather near San Tan Valley

Largest cities in Arizona

All Arizona cities