Ajo Weather Forecast

    • 77
    • 96

    Chance Rain Showers

    • 77
    • 95

    Chance Thunderstorms

    • 77
    • 95

    Chance Thunderstorms

    • 78
    • 96

    Mostly Sunny

    • 77
    • 98

    Slight Chance Thunderstorms

    • 78
    • 101

    Hot

    • 79
    • 103

    Hot

Today 17 Sep Western Pima County Including Ajo/Organ Pipe Cactus National Monument

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Highs 95 to 100.

Tonight 17 Sep Western Pima County Including Ajo/Organ Pipe Cactus National Monument

Mostly cloudy with a 30 percent chance of Showers and Thunderstorms. Lows 76 to 81.

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Ajo Temperature Statistics

September Temperature

Gila Bend Air Force Auxiliary Field (36 miles)

  • Lowest 13 September, 2025

    71.1 °F

  • Average September

    89.4 °F

  • Highest 10 September, 2025

    106.9 °F

Climate (2020–Present)

Gila Bend Air Force Auxiliary Field (36 miles)

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  • Average Low 2020–2025

    61.2 °F

  • Average 2020–2025

    74.8 °F

  • Average High 2020–2025

    87.7 °F
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