Kilisut Harbor - Mystery Bay Weather Forecast

    • 52
    • 61

    Increasing Clouds

    • 53
    • 62

    Mostly Cloudy

    • 49
    • 58

    Rain Likely

    • 48
    • 56

    Partly Sunny

    • 46
    • 56

    Mostly Sunny

    • 48
    • 56

    Partly Sunny

    • 48
    • 58

    Mostly Cloudy

Today 7 Oct Port Townsend Area

Partly sunny. A slight chance of rain in the morning. Highs in the mid 50s to lower 60s.

Tonight 7 Oct Port Townsend Area

Mostly clear. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph in the evening becoming light.

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Kilisut Harbor - Mystery Bay Temperature Statistics

October Temperature

Whidbey Island Naval Air Station - Ault Field (20.5 miles)

  • Lowest 4 October, 2026

    45 °F

  • Average October

    54.7 °F

  • Highest 5 October, 2026

    64.9 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (20.5 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    55.9 °F
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