Duke Island Weather Forecast

    • 47
    • 56

    Rain Showers

    • 47
    • 54

    Rain Showers

    • 45
    • 54

    Rain Likely

    • 42
    • 55

    Partly Sunny

    • 42
    • 54

    Mostly Sunny

    • 43
    • 52

    Chance Rain

Today 6 Oct Ketchikan Gateway Borough

Rain Showers in the Morning, then scattered rain Showers in the afternoon. Highs in the mid 50s. Southeast Winds 10 to 15 Mph.

Tonight 6 Oct Ketchikan Gateway Borough

Mostly cloudy. Scattered rain Showers. Lows in the upper 40s. Southeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duke Island Temperature Statistics

October Temperature

Metlakatla, Metlakatla Seaplane Base (16.8 miles)

  • Lowest 2 October, 2026

    44.1 °F

  • Average October

    51.5 °F

  • Highest 3 October, 2026

    57.9 °F

Climate (2021–2026)

Metlakatla, Metlakatla Seaplane Base (16.8 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    51.5 °F
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