Coon Island Weather Forecast

    • 55
    • 66

    Partly Sunny

    • 55
    • 66

    Mostly Cloudy

    • 56
    • 70

    Mostly Sunny

    • 58
    • 75

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

    • 55
    • 66

    Partly Sunny

    • 54
    • 62

    Chance Rain

Today 18 Jul Ketchikan Gateway Borough

Decreasing Clouds. Highs in the mid 60s. Northwest Winds around 10 Mph.

Tonight 18 Jul Ketchikan Gateway Borough

Partly cloudy. Lows in the mid 50s. Northwest Winds around 10 Mph.

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Coon Island Temperature Statistics

July Temperature

Ketchikan, Ketchikan International Airport (10.6 miles)

  • Lowest 10 July, 2025

    47.6 °F

  • Average July

    58 °F

  • Highest 16 July, 2025

    75 °F

Climate (2020–Present)

Ketchikan, Ketchikan International Airport (10.6 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    51.8 °F
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