San Tan Valley Weather Forecast

    • 86
    • 109

    Hot

    • 87
    • 111

    Hot

    • 86
    • 113

    Slight Chance Thunderstorms

    • 83
    • 108

    Chance Thunderstorms

    • 82
    • 104

    Slight Chance Thunderstorms

    • 82
    • 104

    Hot

Today 23 Jul Northwest Pinal County

Sunny and hot. Highs 107 to 112. East wind around 5 Mph in the morning becoming south in the afternoon.

Tonight 23 Jul Northwest Pinal County

Mostly clear and warmer. Lows 80 to 90. Light wind in the evening becoming southwest around 5 Mph after midnight.

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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 1 July, 2026

    69.8 °F

  • Average July

    90.1 °F

  • Highest 7 July, 2026

    111.2 °F

Climate (2021–2026)

Phoenix-Mesa Gateway Airport (10.6 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    85.9 °F
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