Organ Pipe Cactus National Monument Weather Forecast

    • 52
    • 77

    Becoming Sunny

    • 53
    • 79

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 53
    • 80

    Sunny

    • 55
    • 81

    Partly Sunny

    • 55
    • 73

    Mostly Cloudy

    • 55
    • 74

    Chance Rain Showers

Today 18 Dec Western Pima County Including Ajo/Organ Pipe Cactus National Monument

Mostly sunny. Highs 77 to 82.

Tonight 18 Dec Western Pima County Including Ajo/Organ Pipe Cactus National Monument

Mostly clear. Lows 47 to 55.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Organ Pipe Cactus National Monument Temperature Statistics

December Temperature

Gila Bend Air Force Auxiliary Field (56.5 miles)

  • Lowest 5 December, 2025

    37.8 °F

  • Average December

    57.1 °F

  • Highest 14 December, 2025

    81.7 °F

Climate (2020–Present)

Gila Bend Air Force Auxiliary Field (56.5 miles)

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  • Average Low 2020–2025

    61.4 °F

  • Average 2020–2025

    74.8 °F

  • Average High 2020–2025

    87.6 °F
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