Duke Island Weather Forecast

    • 35
    • 46

    Rain

    • 33
    • 47

    Rain

    • 25
    • 41

    Rain/Snow

    • 24
    • 33

    Chance Snow

    • 25
    • 31

    Chance Rain/Snow

    • 27
    • 33

    Rain/Snow Likely

    • 29
    • 36

    Rain/Snow Likely

Today 7 Dec Ketchikan Gateway Borough

Snow in the morning. Rain. Little or no snow accumulation. Highs in the mid 40s. Southeast Winds 15 to 25 Mph decreasing to 10 to 15 Mph.

Tonight 7 Dec Ketchikan Gateway Borough

Rain and snow. Snow accumulation up to 2 Inches. Lows in the mid 30s. Southeast Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duke Island Temperature Statistics

December Temperature

Metlakatla, Metlakatla Seaplane Base (16.8 miles)

  • Lowest 5 December, 2025

    39.9 °F

  • Average December

    44.5 °F

  • Highest 1 December, 2025

    48 °F

Climate (2021–Present)

Metlakatla, Metlakatla Seaplane Base (16.8 miles)

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  • Average Low 2021–2025

    43.6 °F

  • Average 2021–2025

    47.1 °F

  • Average High 2021–2025

    50.8 °F
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