Cat Island Weather Forecast

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    • 55

    Rain

    • 49
    • 54

    Rain

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    • 52

    Rain

    • 47
    • 51

    Rain

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    • 51

    Chance Rain

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    • 51

    Rain

Today 15 Oct Ketchikan Gateway Borough

Rain. Rain may be heavy at Times. Highs in the mid 50s. Southeast Winds 15 to 25 Mph. Gusts up to 40 Mph in the morning.

Tonight 15 Oct Ketchikan Gateway Borough

Windy. Rain in the Evening, then rain Showers and slight chance of Thunderstorms late. Some Thunderstorms may produce heavy rainfall late. Rain may be heavy at Times in the evening. Near steady temperature in the lower 50s. Southeast Winds 20 to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cat Island Temperature Statistics

October Temperature

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

  • Lowest 11 October, 2026

    42.1 °F

  • Average October

    50.9 °F

  • Highest 5 October, 2026

    59 °F

Climate (2021–2026)

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    51.6 °F
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