South Mountain Heights Weather Forecast

    • 62
    • 84

    Mostly Sunny

    • 62
    • 87

    Mostly Sunny

    • 63
    • 88

    Mostly Sunny

    • 66
    • 88

    Partly Sunny

    • 61
    • 86

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

Today 18 Oct South Mountain/Ahwatukee

Sunny. Highs 81 to 86. East wind around 5 Mph in the morning becoming west in the afternoon.

Tonight 18 Oct South Mountain/Ahwatukee

Partly cloudy in the evening then becoming mostly clear. Lows 56 to 63. Light wind in the evening becoming northeast around 5 Mph after midnight.

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South Mountain Heights Temperature Statistics

October Temperature

Phoenix, Phoenix Sky Harbor International Airport (6.2 miles)

  • Lowest 6 October, 2025

    66 °F

  • Average October

    80.6 °F

  • Highest 3 October, 2025

    102 °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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