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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Tan Valley Temperature Statistics

July Temperature

Phoenix-Mesa Gateway Airport (10.6 miles)

  • Lowest 3 July, 2025

    74.8 °F

  • Average July

    93.7 °F

  • Highest 9 July, 2025

    114.8 °F

Climate (2020–Present)

Phoenix-Mesa Gateway Airport (10.6 miles)

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  • Average Low 2020–2025

    60 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    85.7 °F
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