Coon Island Weather Forecast

    • 58
    • 69

    Increasing Clouds

    • 55
    • 63

    Rain Likely

    • 56
    • 58

    Rain

    • 55
    • 61

    Rain Showers

    • 55
    • 65

    Chance Rain Showers

    • 54
    • 62

    Rain Showers Likely

    • 54
    • 61

    Chance Rain Showers

Today 21 Aug Ketchikan Gateway Borough

Partly cloudy. Highs in the upper 60s. Northwest Winds around 10 Mph.

Tonight 21 Aug Ketchikan Gateway Borough

Increasing Clouds. Chance of rain Showers late. Lows in the upper 50s. Northwest Winds around 10 Mph.

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  • 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

    61.2 °F

  • Highest 14 August, 2026

    79 °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

    46.9 °F

  • Average High 2021–2026

    51.9 °F
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