Deception Pass Weather Forecast

    • 50
    • 65

    Partly Sunny

    • 50
    • 62

    Mostly Cloudy

    • 49
    • 62

    Partly Sunny

    • 50
    • 62

    Partly Sunny

    • 51
    • 60

    Mostly Cloudy

    • 49
    • 58

    Chance Rain

    • 47
    • 56

    Partly Sunny

Today 4 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly sunny. Areas of dense fog in the morning. Highs in the mid 60s to lower 70s. Light wind.

Tonight 4 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy. Lows in the mid 40s to lower 50s. Light wind becoming south to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deception Pass Temperature Statistics

October Temperature

Whidbey Island Naval Air Station - Ault Field (3.1 miles)

  • Lowest 1 October, 2026

    48 °F

  • Average October

    55.3 °F

  • Highest 2 October, 2026

    64 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (3.1 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    55.9 °F
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