Santa Catalina Natural Area Weather Forecast

    • 55
    • 71

    Increasing Clouds

    • 48
    • 66

    Chance Rain Showers

    • 43
    • 59

    Mostly Sunny

    • 45
    • 58

    Mostly Sunny

    • 46
    • 60

    Mostly Sunny

    • 45
    • 61

    Mostly Sunny

    • 46
    • 61

    Mostly Sunny

Today 21 Oct Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Mostly sunny. Highs 71 to 81.

Tonight 21 Oct Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Partly cloudy. Lows 56 to 62.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Natural Area Temperature Statistics

October Temperature

Davis-Monthan Air Force Base (17.4 miles)

  • Lowest 18 October, 2025

    53.2 °F

  • Average October

    75.3 °F

  • Highest 3 October, 2025

    98.1 °F

Climate (2020–Present)

Davis-Monthan Air Force Base (17.4 miles)

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  • Average Low 2020–2025

    57.7 °F

  • Average 2020–2025

    70.5 °F

  • Average High 2020–2025

    83.5 °F
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