Crestview At Fountain Hills Weather Forecast

    • 75
    • 96

    Chance Thunderstorms

    • 76
    • 95

    Chance Rain Showers

    • 76
    • 97

    Hot

    • 75
    • 97

    Hot

    • 75
    • 98

    Hot

    • 77
    • 101

    Hot

Today 18 Sep Fountain Hills/East Mesa

Considerable cloudiness in the Morning, then partly cloudy with a slight chance of afternoon Showers and Thunderstorms. Highs 93 to 98. South wind around 5 Mph in the morning becoming west in the afternoon. Chance of rain 20 percent.

Tonight 18 Sep Fountain Hills/East Mesa

Mostly cloudy. Lows 70 to 80. East wind around 5 Mph.

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Crestview At Fountain Hills Temperature Statistics

September Temperature

Mesa / Falcon Field (8.1 miles)

  • Lowest 14 September, 2025

    73.9 °F

  • Average September

    89.9 °F

  • Highest 2 September, 2025

    106 °F

Climate (2020–Present)

Mesa / Falcon Field (8.1 miles)

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  • Average Low 2020–2025

    64.7 °F

  • Average 2020–2025

    75.2 °F

  • Average High 2020–2025

    85.7 °F
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