Mount Ditney Weather Forecast

    • 38
    • 48

    Mostly Cloudy

    • 42
    • 54

    Mostly Sunny

    • 42
    • 58

    Mostly Sunny

    • 37
    • 44

    Chance Rain/Snow

    • 34
    • 40

    Slight Chance Rain/Snow

    • 38
    • 43

    Chance Rain/Snow

Today 19 Oct Cascades of Snohomish and Northern King Counties

Mostly cloudy. Freezing level near 8000 feet. Afternoon pass Temperatures around 50. Light wind.

Tonight 19 Oct Cascades of Snohomish and Northern King Counties

Mostly cloudy. Freezing level near 9000 feet. Lows in the mid 30s. Light wind.

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Mount Ditney Temperature Statistics

October Temperature

Arlington Municipal Airport (16.2 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    54 °F

  • Highest 16 October, 2026

    78.1 °F

Climate (2021–2026)

Arlington Municipal Airport (16.2 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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