Mammoth Weather Forecast

    • 47
    • 70

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

Today 10 May Western Millard and Juab Counties

Sunny. Highs in the lower 80s.

Tonight 10 May Western Millard and Juab Counties

Mostly clear. Lows in the upper 40s.

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Mammoth Temperature Statistics

May Temperature

Provo, Provo Municipal Airport (28.6 miles)

  • Lowest 2 May, 2026

    39.9 °F

  • Average May

    59.5 °F

  • Highest 8 May, 2026

    77 °F

Climate (2021–Present)

Provo, Provo Municipal Airport (28.6 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    64.3 °F
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