Copper Harbor Weather Forecast

    • 41
    • 50

    Rain Likely

    • 41
    • 48

    Rain

    • 45
    • 49

    Rain Likely

    • 48
    • 52

    Rain

    • 42
    • 51

    Rain

    • 42
    • 46

    Rain

Today 12 Oct Prince of Wales Island

Mostly cloudy. Chance of rain Showers in the morning. Highs in the lower 50s. East Winds around 10 Mph.

Tonight 12 Oct Prince of Wales Island

Mostly cloudy. Chance of rain and patchy fog late. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copper Harbor Temperature Statistics

October Temperature

Ketchikan, Ketchikan International Airport (36.7 miles)

  • Lowest 2 October, 2026

    43 °F

  • Average October

    50.7 °F

  • Highest 5 October, 2026

    57.9 °F

Climate (2021–2026)

Ketchikan, Ketchikan International Airport (36.7 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    52 °F
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