Coon Island Weather Forecast

    • 33
    • 40

    Rain

    • 32
    • 38

    Rain/Snow

    • 30
    • 40

    Rain/Snow Likely

    • 35
    • 42

    Rain/Snow

    • 35
    • 41

    Rain/Snow

    • 36
    • 42

    Rain

Today 21 Mar Ketchikan Gateway Borough

Windy. Rain and snow Showers in the Morning, then rain in the afternoon. Snow may be heavy at Times in the afternoon. Snow accumulation up to 3 Inches. Highs around 40. Southeast Winds 20 to 30 Mph with Gusts to around 45 Mph.

Tonight 21 Mar Ketchikan Gateway Borough

Snow and rain in the Evening, then snow Showers late. Snow accumulation of 1 to 4 Inches. Lows in the lower 30s. South Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Coon Island Temperature Statistics

March Temperature

Ketchikan, Ketchikan International Airport (10.6 miles)

  • Lowest 12 March, 2026

    24.1 °F

  • Average March

    36.3 °F

  • Highest 3 March, 2026

    46 °F

Climate (2021–Present)

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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