Santa Catalina Natural Area Weather Forecast

    • 64
    • 80

    Chance Thunderstorms

    • 65
    • 79

    Slight Chance Thunderstorms

    • 61
    • 78

    Chance Thunderstorms

    • 58
    • 70

    Rain Showers

    • 58
    • 68

    Thunderstorms Likely

    • 59
    • 69

    Chance Thunderstorms

Today 23 Aug Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Mostly sunny in the Morning, then partly cloudy with a 20 percent chance of Showers and Thunderstorms in the afternoon. Highs 83 to 93.

Tonight 23 Aug Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Partly cloudy. A 10 percent chance of Showers and Thunderstorms in the evening. Lows 65 to 73.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Natural Area Temperature Statistics

August Temperature

Davis-Monthan Air Force Base (17.4 miles)

  • Lowest 17 August, 2025

    76.8 °F

  • Average August

    92.3 °F

  • Highest 6 August, 2025

    113 °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

    70.6 °F

  • Average High 2020–2025

    83.7 °F
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