Copper Harbor Weather Forecast

    • 36
    • 55

    Mostly Sunny

    • 36
    • 56

    Mostly Sunny

    • 38
    • 52

    Partly Sunny

    • 36
    • 50

    Mostly Cloudy

    • 37
    • 53

    Partly Sunny

    • 41
    • 53

    Slight Chance Rain

    • 40
    • 53

    Chance Rain

Today 24 Apr Prince of Wales Island

Partly cloudy. Highs in the upper 50s. West Winds around 10 Mph.

Tonight 24 Apr Prince of Wales Island

Mostly clear. Areas of fog late. Lows in the upper 30s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copper Harbor Temperature Statistics

April Temperature

Ketchikan, Ketchikan International Airport (36.7 miles)

  • Lowest 2 April, 2026

    30 °F

  • Average April

    42.2 °F

  • Highest 11 April, 2026

    55.9 °F

Climate (2021–Present)

Ketchikan, Ketchikan International Airport (36.7 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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