San Tan Valley Weather Forecast
- 82
- 106
Slight Chance Thunderstorms
- 82
- 105
Chance Thunderstorms
- 79
- 101
Rain Showers Likely
- 79
- 98
Chance Thunderstorms
- 80
- 102
Chance Thunderstorms
- 81
- 103
Slight Chance Thunderstorms
Today 14 Jul Northwest Pinal County
Sunny. Highs 104 to 109. West wind around 5 Mph in the morning increasing to 10 to 15 Mph in the afternoon.
Tonight 14 Jul Northwest Pinal County
Partly cloudy with a slight chance of Showers and Thunderstorms. Lows 74 to 84. West wind 10 to 15 Mph in the evening becoming south after midnight. Chance of rain 10 percent.
San Tan Valley Temperature Statistics
July Temperature
Phoenix-Mesa Gateway Airport (10.6 miles)
Lowest 3 July, 2025
74.8 °FAverage July
93.7 °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