Phoenix South Mountain Park Weather Forecast

    • 81
    • 103

    Chance Thunderstorms

    • 80
    • 98

    Chance Thunderstorms

    • 80
    • 102

    Hot

    • 80
    • 104

    Hot

    • 80
    • 105

    Hot

    • 81
    • 107

    Hot

Today 21 Jul South Mountain/Ahwatukee

Partly sunny in the morning then becoming mostly sunny. Highs 98 to 103. South wind 5 to 10 Mph.

Tonight 21 Jul South Mountain/Ahwatukee

Mostly cloudy. Lows 78 to 86. South wind around 5 Mph.

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Phoenix South Mountain Park Temperature Statistics

July Temperature

Phoenix, Phoenix Sky Harbor International Airport (6.2 miles)

  • Lowest 2 July, 2025

    78.7 °F

  • Average July

    98.6 °F

  • Highest 9 July, 2025

    118.7 °F

Climate (2020–Present)

Phoenix, Phoenix Sky Harbor International Airport (6.2 miles)

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  • Average Low 2020–2025

    66 °F

  • Average 2020–2025

    77.4 °F

  • Average High 2020–2025

    88.9 °F
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