Deception Pass State Park Weather Forecast

    • 48
    • 51

    Chance Rain

    • 48
    • 54

    Rain

    • 42
    • 51

    Rain

    • 39
    • 47

    Chance Rain

    • 41
    • 46

    Rain Likely

    • 44
    • 48

    Rain Likely

    • 44
    • 51

    Chance Rain

Today 21 Nov Island County

Mostly cloudy. A slight chance of rain late in the afternoon. Highs in the upper 40s to mid 50s. Southeast wind 10 to 15 Mph.

Tonight 21 Nov Island County

Mostly cloudy. A chance of rain in the Evening, then a slight chance of rain after midnight. Lows in the mid to upper 40s. Southeast wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deception Pass State Park Temperature Statistics

November Temperature

Whidbey Island Naval Air Station - Ault Field (3.7 miles)

  • Lowest 18 November, 2025

    34 °F

  • Average November

    48.1 °F

  • Highest 5 November, 2025

    57.9 °F

Climate (2020–Present)

Whidbey Island Naval Air Station - Ault Field (3.7 miles)

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  • Average Low 2020–2025

    44.5 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    56.1 °F
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