Mount Lemmon Ski Valley Weather Forecast

    • 65
    • 78

    Increasing Clouds

    • 66
    • 82

    Mostly Sunny

    • 67
    • 83

    Partly Sunny

    • 67
    • 84

    Slight Chance Thunderstorms

    • 65
    • 83

    Chance Thunderstorms

    • 64
    • 80

    Chance Thunderstorms

Today 29 Jul Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Partly cloudy. A 10 percent chance of Showers and Thunderstorms in the afternoon. Highs 82 to 92.

Tonight 29 Jul Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Partly cloudy. A 10 percent chance of Showers and Thunderstorms in the evening. Lows 68 to 74.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Lemmon Ski Valley Temperature Statistics

July Temperature

Davis-Monthan Air Force Base (20.5 miles)

  • Lowest 1 July, 2026

    69.1 °F

  • Average July

    89.2 °F

  • Highest 24 July, 2026

    108.9 °F

Climate (2021–2026)

Davis-Monthan Air Force Base (20.5 miles)

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  • Average Low 2021–2026

    58.3 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    84 °F
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