Box Mountain Lakes Weather Forecast

    • 37
    • 48

    Sunny

    • 36
    • 50

    Mostly Sunny

    • 39
    • 47

    Chance Rain Showers

    • 36
    • 42

    Chance Rain/Snow

    • 37
    • 44

    Rain/Snow

    • 35
    • 39

    Rain/Snow

Today 14 Oct Cascades of Snohomish and Northern King Counties

Sunny. Freezing level near 6000 feet increasing to 8000 feet in the afternoon. Afternoon pass Temperatures in the upper 40s. Light wind.

Tonight 14 Oct Cascades of Snohomish and Northern King Counties

Clear. Freezing level near 10000 feet. Lows in the lower 30s. Light wind.

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Box Mountain Lakes Temperature Statistics

October Temperature

Arlington Municipal Airport (43.5 miles)

  • Lowest 6 October, 2025

    37.4 °F

  • Average October

    53.8 °F

  • Highest 7 October, 2025

    73.9 °F

Climate (2020–Present)

Arlington Municipal Airport (43.5 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.7 °F
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