Coon Island Weather Forecast

    • 33
    • 47

    Sunny

    • 33
    • 46

    Mostly Sunny

    • 33
    • 46

    Sunny

    • 37
    • 44

    Rain

    • 39
    • 44

    Rain

    • 40
    • 46

    Rain Likely

Today 28 Oct Ketchikan Gateway Borough

Mostly clear. Highs in the upper 40s. North Winds 10 to 15 Mph.

Tonight 28 Oct Ketchikan Gateway Borough

Clear. Lows in the mid 30s. North Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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