Coon Island Weather Forecast

    • 58
    • 72

    Mostly Cloudy

    • 57
    • 63

    Rain Showers

    • 55
    • 64

    Chance Rain Showers

    • 56
    • 65

    Chance Rain Showers

    • 56
    • 65

    Chance Rain Showers

    • 55
    • 64

    Chance Rain Showers

Today 16 Aug Ketchikan Gateway Borough

Mostly cloudy. Highs in the lower 70s. Light Winds.

Tonight 16 Aug Ketchikan Gateway Borough

Mostly cloudy. Chance of rain Showers late. Lows in the upper 50s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Coon Island Temperature Statistics

August Temperature

Ketchikan, Ketchikan International Airport (10.6 miles)

  • Lowest 9 August, 2026

    53.1 °F

  • Average August

    61 °F

  • Highest 13 August, 2026

    73.9 °F

Climate (2021–2026)

Ketchikan, Ketchikan International Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    51.9 °F
Get WillyWeather+ to remove ads