Coon Island Weather Forecast

    • 39
    • 49

    Partly Sunny

    • 33
    • 49

    Sunny

    • 33
    • 46

    Sunny

    • 34
    • 44

    Mostly Sunny

    • 38
    • 42

    Rain Likely

    • 40
    • 44

    Rain Likely

    • 41
    • 45

    Rain Likely

Today 27 Oct Ketchikan Gateway Borough

Mostly cloudy. Chance of rain. Highs in the upper 40s.

Tonight 27 Oct Ketchikan Gateway Borough

Partly cloudy. Lows in the upper 30s. North Winds 10 to 15 Mph.

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Coon Island Temperature Statistics

October Temperature

Ketchikan, Ketchikan International Airport (10.6 miles)

  • Lowest 24 October, 2026

    32 °F

  • Average October

    47.3 °F

  • Highest 5 October, 2026

    57.9 °F

Climate (2021–2026)

Ketchikan, Ketchikan International Airport (10.6 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    52 °F
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