Casa Mesa II Weather Forecast

    • 81
    • 102

    Chance Thunderstorms

    • 81
    • 100

    Chance Thunderstorms

    • 82
    • 99

    Slight Chance Thunderstorms

    • 84
    • 101

    Slight Chance Thunderstorms

    • 84
    • 103

    Slight Chance Thunderstorms

    • 85
    • 105

    Chance Rain Showers

Today 3 Sep East Valley

Mostly sunny. Highs 98 to 103. South wind 5 to 10 Mph.

Tonight 3 Sep East Valley

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows 73 to 82. Southeast wind 5 to 10 Mph. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casa Mesa II Temperature Statistics

September Temperature

Phoenix, Phoenix Sky Harbor International Airport (7.5 miles)

  • Lowest 1 September, 2026

    80.1 °F

  • Average September

    90 °F

  • Highest 1 September, 2026

    99 °F

Climate (2021–2026)

Phoenix, Phoenix Sky Harbor International Airport (7.5 miles)

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  • Average Low 2021–2026

    66.8 °F

  • Average 2021–2026

    78.1 °F

  • Average High 2021–2026

    89.6 °F
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