El Capitan Island Weather Forecast

    • 41
    • 70

    Mostly Sunny

    • 42
    • 76

    Becoming Sunny

    • 51
    • 70

    Partly Sunny

    • 52
    • 67

    Mostly Cloudy

    • 52
    • 63

    Chance Rain Showers

    • 52
    • 62

    Rain Showers Likely

    • 50
    • 60

    Rain Showers Likely

Today 3 Sep Prince of Wales Island

Mostly clear. Patchy fog early in the morning. Highs in the lower 70s. Light Winds.

Tonight 3 Sep Prince of Wales Island

Mostly clear. Areas of fog late. Lows in the mid 40s. Northwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

El Capitan Island Temperature Statistics

September Temperature

Wrangell (52.2 miles)

  • Lowest 1 September, 2026

    51.1 °F

  • Average September

    54.3 °F

  • Highest 1 September, 2026

    57 °F

Climate (2021–2026)

Wrangell (52.2 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    50 °F
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