Mount Lemmon Weather Forecast

    • 56
    • 71

    Sunny

    • 59
    • 77

    Sunny

    • 59
    • 79

    Sunny

    • 57
    • 78

    Sunny

    • 54
    • 75

    Mostly Sunny

    • 54
    • 72

    Sunny

    • 55
    • 73

    Sunny

Today 18 Mar Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Sunny. Highs 74 to 84.

Tonight 18 Mar Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven

Clear. Lows 58 to 64.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Lemmon Temperature Statistics

March Temperature

Davis-Monthan Air Force Base (19.9 miles)

  • Lowest 6 March, 2026

    42.8 °F

  • Average March

    67.4 °F

  • Highest 1 March, 2026

    95 °F

Climate (2021–Present)

Davis-Monthan Air Force Base (19.9 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    83.8 °F
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