San Island Weather Forecast

    • 40
    • 52

    Rain Showers

    • 41
    • 52

    Rain

    • 42
    • 50

    Rain

    • 40
    • 50

    Rain

    • 40
    • 49

    Rain

    • 38
    • 49

    Rain

Today 18 Oct Prince of Wales Island

Rain Showers and slight chance of Thunderstorms. Highs in the lower 50s. Southeast Winds 15 to 25 Mph decreasing to around 10 Mph in the afternoon.

Tonight 18 Oct Prince of Wales Island

Mostly cloudy. Rain Showers likely and slight chance of Thunderstorms in the Evening, then chance of rain Showers late. Lows in the lower 40s. East Winds around 10 Mph shifting to the northwest late.

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San Island Temperature Statistics

October Temperature

Wrangell (53.4 miles)

  • Lowest 12 October, 2025

    33.1 °F

  • Average October

    46.4 °F

  • Highest 6 October, 2025

    54 °F

Climate (2020–Present)

Wrangell (53.4 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    50.1 °F
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