Mount Lemmon Ski Valley Weather Forecast

    • 48
    • 67

    Slight Chance Thunderstorms

    • 42
    • 59

    Mostly Sunny

    • 43
    • 57

    Mostly Sunny

    • 44
    • 60

    Mostly Sunny

    • 45
    • 61

    Mostly Sunny

    • 46
    • 62

    Sunny

    • 47
    • 64

    Mostly Sunny

Today 22 Oct Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Highs 68 to 80.

Tonight 22 Oct Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Partly cloudy in the evening then becoming mostly cloudy. Lows 51 to 57.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Lemmon Ski Valley Temperature Statistics

October Temperature

Davis-Monthan Air Force Base (20.5 miles)

  • Lowest 18 October, 2025

    53.2 °F

  • Average October

    75 °F

  • Highest 3 October, 2025

    98.1 °F

Climate (2020–Present)

Davis-Monthan Air Force Base (20.5 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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