Desert Summit Weather Forecast

    • 77
    • 95

    Chance Rain Showers

    • 76
    • 95

    Chance Rain Showers

    • 74
    • 94

    Chance Rain Showers

    • 73
    • 93

    Chance Rain Showers

    • 74
    • 95

    Mostly Sunny

    • 75
    • 98

    Hot

Today 13 Sep Cave Creek/New River

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs 97 to 102. Light wind in the morning becoming southwest 5 to 10 Mph in the afternoon. Chance of rain 10 percent.

Tonight 13 Sep Cave Creek/New River

Partly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and a slight chance of Thunderstorms after midnight. Lows 73 to 83. Southwest wind around 5 Mph in the evening becoming southeast after midnight. Chance of rain 30 percent.

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Desert Summit Temperature Statistics

September Temperature

Scottsdale Airport (9.3 miles)

  • Lowest 1 September, 2026

    76.6 °F

  • Average September

    93.6 °F

  • Highest 7 September, 2026

    106.6 °F

Climate (2021–2026)

Scottsdale Airport (9.3 miles)

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  • Average Low 2021–2026

    63.7 °F

  • Average 2021–2026

    75.4 °F

  • Average High 2021–2026

    87 °F
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