Windfall Harbor Weather Forecast

    • 47
    • 65

    Mostly Sunny

    • 46
    • 67

    Becoming Sunny

    • 52
    • 61

    Partly Sunny

    • 51
    • 58

    Chance Rain Showers

    • 50
    • 56

    Rain Showers Likely

    • 50
    • 54

    Rain Showers

    • 48
    • 53

    Rain Showers

Today 3 Sep Admiralty Island

Mostly clear. Areas of fog early in the morning. Highs 58 to 66. South Winds around 10 Mph shifting to the north 10 to 20 Mph.

Tonight 3 Sep Admiralty Island

Mostly clear. Patchy fog late. Lows 42 to 48. North Winds 10 to 15 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Windfall Harbor Temperature Statistics

September Temperature

Angoon (27.3 miles)

  • Lowest 1 September, 2026

    48.9 °F

  • Average September

    53.3 °F

  • Highest 1 September, 2026

    60.1 °F

Climate (2021–2026)

Angoon (27.3 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    48.1 °F
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