Phoenix South Mountain Park Weather Forecast

    • 76
    • 102

    Hot

    • 77
    • 103

    Hot

    • 71
    • 100

    Hot

    • 61
    • 88

    Partly Sunny

    • 64
    • 84

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

Today 10 May South Mountain/Ahwatukee

Sunny and breezy. Highs 98 to 103. East wind 10 to 20 Mph. Gusts up to 30 Mph in the morning.

Tonight 10 May South Mountain/Ahwatukee

Clear. Lows 71 to 78. East wind 5 to 15 Mph.

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Phoenix South Mountain Park Temperature Statistics

May Temperature

Phoenix, Phoenix Sky Harbor International Airport (6.2 miles)

  • Lowest 5 May, 2025

    59.6 °F

  • Average May

    77.2 °F

  • Highest 3 May, 2025

    97.6 °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

    88.8 °F
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