Coon Island Weather Forecast

    • 55
    • 60

    Chance Rain Showers

    • 53
    • 58

    Rain Showers

    • 52
    • 54

    Rain Showers

    • 53
    • 62

    Chance Rain Showers

    • 54
    • 66

    Partly Sunny

    • 55
    • 69

    Partly Sunny

    • 56
    • 67

    Mostly Cloudy

Today 30 Aug Ketchikan Gateway Borough

Mostly cloudy. Chance of rain Showers. Highs in the lower 60s. Southeast Winds around 10 Mph.

Tonight 30 Aug Ketchikan Gateway Borough

Mostly cloudy. Chance of rain Showers in the evening. Lows in the mid 50s. Southeast Winds around 10 Mph.

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 28 August, 2026

    48.9 °F

  • Average August

    60.9 °F

  • Highest 14 August, 2026

    79 °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