Cat Island Weather Forecast

    • 51
    • 66

    Mostly Sunny

    • 48
    • 58

    Partly Sunny

    • 47
    • 54

    Mostly Cloudy

    • 50
    • 55

    Mostly Cloudy

    • 50
    • 54

    Rain Showers Likely

    • 50
    • 52

    Rain Showers Likely

Today 4 May Ketchikan Gateway Borough

Mostly clear. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 4 May Ketchikan Gateway Borough

Partly cloudy. Lows around 50. North Winds around 10 Mph.

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Cat Island Temperature Statistics

May Temperature

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

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  • Average Low 2021–2026

    43.4 °F
  • Average 2021–2026

    46.9 °F
  • Average High 2021–2026

    50.5 °F
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