Cat Island Weather Forecast

    • 36
    • 41

    Rain/Snow Likely

    • 37
    • 43

    Rain/Snow Likely

    • 34
    • 42

    Rain/Snow Likely

    • 35
    • 43

    Chance Rain/Snow

    • 39
    • 42

    Rain Likely

    • 41
    • 43

    Rain Likely

    • 40
    • 44

    Rain Likely

Today 13 Mar Ketchikan Gateway Borough

Partly cloudy. Chance of rain Showers in the afternoon. Highs in the lower 40s. Light Winds.

Tonight 13 Mar Ketchikan Gateway Borough

Increasing Clouds. Chance of rain Showers in the evening. Chance of snow Showers. Lows in the lower 30s. Southeast Winds around 10 Mph shifting to the east late.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cat Island Temperature Statistics

March Temperature

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

  • Lowest 11 March, 2025

    32 °F

  • Average March

    41.9 °F

  • Highest 4 March, 2025

    50 °F

Climate (2020–Present)

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    50.7 °F
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