San Island Weather Forecast

    • 53
    • 73

    Sunny

    • 56
    • 78

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

    • 53
    • 72

    Mostly Cloudy

    • 53
    • 69

    Chance Rain Showers

Today 12 Aug Prince of Wales Island

Mostly clear. Patchy fog early in the morning. Highs in the mid 70s. Northwest Winds around 10 Mph.

Tonight 12 Aug Prince of Wales Island

Clear. Lows in the mid 50s. Northwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Island Temperature Statistics

August Temperature

Wrangell (53.4 miles)

  • Lowest 8 August, 2026

    52 °F

  • Average August

    57.8 °F

  • Highest 9 August, 2026

    66 °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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