San Island Weather Forecast

    • 44
    • 56

    Rain Showers

    • 43
    • 55

    Rain

    • 42
    • 54

    Rain

    • 41
    • 56

    Chance Rain

    • 44
    • 56

    Chance Rain

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    • 55

    Rain

Today 21 Sep Prince of Wales Island

Rain Showers likely and chance of Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs in the upper 50s. South Winds around 10 Mph.

Tonight 21 Sep Prince of Wales Island

Mostly cloudy. On eastern prince of Wales, chance of Thunderstorms in the evening. Chance of Thunderstorms. Rain likely late. Some Thunderstorms may produce gusty Winds and heavy rainfall. Lows in the mid 40s. Southeast Winds around 10 Mph.

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San Island Temperature Statistics

September Temperature

Wrangell (53.4 miles)

  • Lowest 12 September, 2026

    45 °F

  • Average September

    54.8 °F

  • Highest 4 September, 2026

    70 °F

Climate (2021–2026)

Wrangell (53.4 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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