Westwing Mountain Weather Forecast

    • 76
    • 100

    Hot

    • 74
    • 100

    Hot

    • 76
    • 98

    Hot

    • 78
    • 100

    Slight Chance Thunderstorms

    • 77
    • 99

    Chance Rain Showers

    • 78
    • 99

    Slight Chance Thunderstorms

Today 20 Sep Deer Valley

Mostly sunny in the morning then becoming partly sunny. Highs 97 to 102. East wind around 5 Mph in the morning becoming south in the afternoon.

Tonight 20 Sep Deer Valley

Considerable cloudiness. Lows 73 to 80. Light wind.

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Westwing Mountain Temperature Statistics

September Temperature

Phoenix, Phoenix-Deer Valley Municipal Airport (10.6 miles)

  • Lowest 16 September, 2026

    71.7 °F

  • Average September

    90.8 °F

  • Highest 7 September, 2026

    107.7 °F

Climate (2021–2026)

Phoenix, Phoenix-Deer Valley Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    62.3 °F

  • Average 2021–2026

    74.2 °F

  • Average High 2021–2026

    86.2 °F
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