Kelp Island Passage Weather Forecast

    • 55
    • 70

    Mostly Sunny

    • 55
    • 68

    Partly Sunny

    • 53
    • 63

    Mostly Cloudy

    • 55
    • 69

    Partly Sunny

    • 54
    • 69

    Mostly Sunny

    • 54
    • 69

    Partly Sunny

Today 12 Sep Ketchikan Gateway Borough

Clear. Highs in the upper 60s. Northwest Winds around 10 Mph.

Tonight 12 Sep Ketchikan Gateway Borough

Mostly clear. Lows around 50. Northwest Winds around 10 Mph.

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Kelp Island Passage Temperature Statistics

September Temperature

Metlakatla, Metlakatla Seaplane Base (20.5 miles)

  • Lowest 2 September, 2026

    53.1 °F

  • Average September

    58.6 °F

  • Highest 3 September, 2026

    69.1 °F

Climate (2021–2026)

Metlakatla, Metlakatla Seaplane Base (20.5 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    51.4 °F
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