Coon Island Weather Forecast

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    • 49

    Rain Likely

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    • 51

    Rain

    • 49
    • 53

    Rain

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    Rain

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    Rain Showers

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    Rain

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    Rain

Today 12 Oct Ketchikan Gateway Borough

Mostly cloudy. Chance of rain. Highs around 50.

Tonight 12 Oct Ketchikan Gateway Borough

Mostly cloudy. Slight chance of rain Showers early in the evening. Chance of rain late. Lows in the mid 40s. East 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 10 October, 2026

    37.9 °F

  • Average October

    50.3 °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

    41.9 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    52 °F
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