Cat Island Weather Forecast

    • 29
    • 37

    Mostly Cloudy

    • 30
    • 34

    Chance Rain/Snow

    • 33
    • 38

    Mostly Cloudy

    • 38
    • 42

    Rain

    • 34
    • 43

    Rain/Snow

    • 31
    • 38

    Rain/Snow

Today 21 Feb Ketchikan Gateway Borough

Partly cloudy. Highs in the mid 30s. Northwest Winds 10 to 15 Mph.

Tonight 21 Feb Ketchikan Gateway Borough

Increasing Clouds. Lows in the mid 20s. North Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cat Island Temperature Statistics

February Temperature

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

  • Lowest 18 February, 2026

    21.9 °F

  • Average February

    42.2 °F

  • Highest 6 February, 2026

    55.9 °F

Climate (2021–Present)

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    50.5 °F
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