Crater Lake Weather Forecast

    • 29
    • 39

    Rain/Snow

    • 29
    • 35

    Snow Showers

    • 31
    • 46

    Mostly Sunny

    • 35
    • 53

    Mostly Sunny

    • 35
    • 54

    Partly Sunny

    • 35
    • 54

    Partly Sunny

    • 38
    • 55

    Partly Sunny

Today 25 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy with a chance of rain. Highs 50 to 60. Southwest Winds 20 to 30 Mph. Gusts up to 35 Mph increasing to 55 Mph in the afternoon.

Tonight 25 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy with a chance of Showers. Snow level 6500 to 7000 feet. Snow accumulation up to 1 inch. Lows 28 to 38. Southwest Winds 20 to 30 Mph decreasing to 10 to 15 Mph after midnight. Gusts up to 50 Mph.

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Crater Lake Temperature Statistics

October Temperature

Alturas (64 miles)

  • Lowest 20 October, 2025

    21.9 °F

  • Average October

    50.2 °F

  • Highest 7 October, 2025

    73 °F

Climate (2020–Present)

Alturas (64 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    64.3 °F
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