San Tan Valley Weather Forecast
- 79
- 96
Chance Thunderstorms
- 81
- 99
Chance Rain Showers
- 81
- 104
Chance Thunderstorms
- 79
- 105
Slight Chance Thunderstorms
- 80
- 104
Slight Chance Thunderstorms
- 80
- 102
Slight Chance Thunderstorms
- 80
- 103
Slight Chance Thunderstorms
Today 16 Jul Northwest Pinal County
Partly cloudy with a chance of Showers and Thunderstorms. Not as warm. Highs 94 to 99. Southwest wind 5 to 10 Mph. Chance of rain 30 percent.
Tonight 16 Jul Northwest Pinal County
Considerable cloudiness with a chance of Showers and Thunderstorms. Lows 72 to 82. Southwest wind 5 to 10 Mph. Chance of rain 40 percent.
San Tan Valley Temperature Statistics
July Temperature
Phoenix-Mesa Gateway Airport (10.6 miles)
Lowest 3 July, 2025
74.8 °FAverage July
93.8 °FHighest 9 July, 2025
114.8 °F
Climate (2020–Present)
Phoenix-Mesa Gateway Airport (10.6 miles)
Average Low 2020–2025
60 °FAverage 2020–2025
70.3 °FAverage High 2020–2025
85.7 °F