Crater Lake Weather Forecast

    • 30
    • 44

    Decreasing Clouds

    • 34
    • 42

    Mostly Cloudy

    • 32
    • 40

    Mostly Cloudy

    • 32
    • 44

    Mostly Sunny

    • 36
    • 47

    Partly Sunny

    • 31
    • 39

    Snow Likely

Today 17 Oct Cascades of Whatcom and Skagit Counties

Showers in the Morning, then partly sunny with a chance of Showers late in the morning. Mostly sunny in the afternoon. Snow level near 7000 feet in the morning. Rainfall Amounts a tenth to a quarter of an inch possible. No snow accumulation.

Tonight 17 Oct Cascades of Whatcom and Skagit Counties

Partly cloudy. Freezing level near 6000 feet.

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  • Temperature Real-Time

Crater Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (41 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    54 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Arlington Municipal Airport (41 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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