Bluff Lake Weather Forecast

    • 42
    • 54

    Sunny

    • 41
    • 56

    Mostly Sunny

    • 34
    • 46

    Chance Rain

    • 33
    • 37

    Mostly Cloudy

    • 34
    • 39

    Chance Rain/Snow

    • 35
    • 42

    Slight Chance Rain/Snow

Today 20 Oct Cascades of Whatcom and Skagit Counties

Sunny. Freezing level near 9500 feet.

Tonight 20 Oct Cascades of Whatcom and Skagit Counties

Mostly clear. Freezing level near 10500 feet.

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Bluff Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (39.1 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    53.5 °F

  • Highest 16 October, 2026

    78.1 °F

Climate (2021–2026)

Arlington Municipal Airport (39.1 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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