Mammoth Weather Forecast

    • 45
    • 75

    Mostly Sunny

    • 50
    • 81

    Partly Sunny

    • 44
    • 75

    Partly Sunny

    • 45
    • 75

    Mostly Sunny

    • 44
    • 78

    Mostly Sunny

    • 39
    • 69

    Mostly Sunny

Today 1 Jun Northeast Siskiyou and Northwest Modoc Counties

Sunny. Highs in the lower to mid 70s. North Winds around 5 Mph shifting to the northeast in the late morning and afternoon.

Tonight 1 Jun Northeast Siskiyou and Northwest Modoc Counties

Mostly clear. Lows in the mid 40s. Northwest Winds around 5 Mph shifting to the southwest after midnight.

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Mammoth Temperature Statistics

June Temperature

Klamath Falls International Airport (34.2 miles)

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Climate (2021–Present)

Klamath Falls International Airport (34.2 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    63.5 °F
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