Security Bay State Marine Park Weather Forecast

    • 39
    • 48

    Partly Sunny

    • 39
    • 49

    Partly Sunny

    • 41
    • 51

    Mostly Sunny

    • 40
    • 51

    Partly Sunny

    • 41
    • 50

    Partly Sunny

    • 43
    • 50

    Chance Rain

Today 23 Apr Western Kupreanof and Kuiu Island

Partly cloudy. Highs in the upper 40s. Northwest Winds around 10 Mph.

Tonight 23 Apr Western Kupreanof and Kuiu Island

Partly cloudy. Patchy fog late. Lows in the upper 30s. Light Winds.

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Security Bay State Marine Park Temperature Statistics

April Temperature

Kake - Kake Airport (17.4 miles)

  • Lowest 2 April, 2026

    24.1 °F

  • Average April

    39.2 °F

  • Highest 16 April, 2026

    48.9 °F

Climate (2021–Present)

Kake - Kake Airport (17.4 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    48.7 °F
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