Quartz Mountain Weather Forecast

    • 54
    • 66

    Mostly Cloudy

    • 56
    • 68

    Partly Sunny

    • 55
    • 69

    Partly Sunny

    • 54
    • 67

    Mostly Sunny

Today 17 Aug Upper San Joaquin River

Mostly sunny. Highs 62 to 76. South Winds up to 15 Mph with Gusts to around 30 Mph.

Tonight 17 Aug Upper San Joaquin River

Mostly cloudy in the evening then becoming partly cloudy. Lows 46 to 56. Southwest Winds up to 10 Mph with Gusts to around 25 Mph shifting to the southeast after midnight.

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Quartz Mountain Temperature Statistics

August Temperature

Mammoth Yosemite Airport (33.6 miles)

  • Lowest 14 August, 2026

    35.6 °F

  • Average August

    69.2 °F

  • Highest 1 August, 2026

    91.4 °F

Climate (2021–2026)

Mammoth Yosemite Airport (33.6 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    60.6 °F
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