Castle Well Airport Weather Forecast

    • 75
    • 94

    Chance Rain Showers

    • 75
    • 90

    Chance Thunderstorms

    • 77
    • 92

    Slight Chance Thunderstorms

    • 77
    • 97

    Hot

    • 77
    • 98

    Hot

    • 77
    • 98

    Mostly Sunny

Today 15 Sep Northwest Valley

Partly sunny. A slight chance of Showers and Thunderstorms in the Morning, then a chance of afternoon Showers and Thunderstorms. Highs 95 to 100. Southeast wind 5 to 10 Mph. Chance of rain 40 percent.

Tonight 15 Sep Northwest Valley

Partly cloudy in the evening then considerable cloudiness. A chance of Showers and Thunderstorms. Lows 73 to 81. Southeast wind 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Well Airport Temperature Statistics

September Temperature

Luke Air Force Base / Phoenix (26.1 miles)

  • Lowest 1 September, 2026

    80.2 °F

  • Average September

    95.2 °F

  • Highest 8 September, 2026

    108.1 °F

Climate (2021–2026)

Luke Air Force Base / Phoenix (26.1 miles)

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  • Average Low 2021–2026

    63.4 °F

  • Average 2021–2026

    75.4 °F

  • Average High 2021–2026

    87.1 °F
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