Security Bay State Marine Park Weather Forecast

    • 43
    • 48

    Rain

    • 45
    • 49

    Rain

    • 44
    • 48

    Rain

    • 43
    • 48

    Rain

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    • 48

    Rain

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    • 46

    Rain

Today 19 Oct Western Kupreanof and Kuiu Island

Increasing Clouds. Areas of fog early in the morning. Highs around 50. Northwest Winds around 10 Mph in the morning becoming light.

Tonight 19 Oct Western Kupreanof and Kuiu Island

Slight chance of rain in the Evening, then rain late. Lows in the lower 40s. Southeast Winds 10 to 20 Mph.

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Security Bay State Marine Park Temperature Statistics

October Temperature

Kake - Kake Airport (17.4 miles)

  • Lowest 12 October, 2025

    30 °F

  • Average October

    45.4 °F

  • Highest 6 October, 2025

    55.9 °F

Climate (2020–Present)

Kake - Kake Airport (17.4 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    48.9 °F
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