San Island Weather Forecast

    • 35
    • 45

    Chance Rain Showers

    • 39
    • 47

    Rain

    • 40
    • 49

    Rain

    • 36
    • 47

    Rain

    • 34
    • 45

    Rain

    • 33
    • 45

    Chance Rain

Today 18 Oct Prince of Wales Island

Cloudy. Patchy fog early in the morning. Chance of rain Showers. Highs in the upper 40s. Southeast Winds around 10 Mph.

Tonight 18 Oct Prince of Wales Island

Increasing Clouds. Patchy fog. Lows in the mid 30s. Light Winds.

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San Island Temperature Statistics

October Temperature

Wrangell (53.4 miles)

  • Lowest 10 October, 2026

    37.9 °F

  • Average October

    48.3 °F

  • Highest 15 October, 2026

    57.9 °F

Climate (2021–2026)

Wrangell (53.4 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    50.1 °F
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