Asu Weather Forecast

    • 90
    • 110

    Hot

    • 90
    • 111

    Chance Thunderstorms

    • 89
    • 110

    Chance Thunderstorms

    • 87
    • 110

    Chance Thunderstorms

    • 87
    • 109

    Chance Thunderstorms

    • 85
    • 104

    Chance Thunderstorms

Today 20 Aug East Valley

Mostly Sunny, otherwise partly cloudy with a slight chance of afternoon Showers and Thunderstorms. Hot. Highs 107 to 112. East wind 5 to 10 Mph in the morning becoming southwest around 5 Mph in the afternoon. Chance of rain 10 percent.

Tonight 20 Aug East Valley

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Haze after midnight. Lows 84 to 91. East wind 5 to 10 Mph. Chance of rain 10 percent.

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Asu Temperature Statistics

August Temperature

Phoenix, Phoenix Sky Harbor International Airport (3.7 miles)

  • Lowest 15 August, 2025

    76.6 °F

  • Average August

    100.8 °F

  • Highest 7 August, 2025

    118.7 °F

Climate (2020–Present)

Phoenix, Phoenix Sky Harbor International Airport (3.7 miles)

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  • Average Low 2020–2025

    66 °F

  • Average 2020–2025

    77.4 °F

  • Average High 2020–2025

    88.9 °F
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