San Island Weather Forecast

    • 52
    • 60

    Rain

    • 47
    • 60

    Rain Showers

    • 46
    • 64

    Partly Sunny

    • 45
    • 70

    Mostly Sunny

    • 47
    • 68

    Mostly Sunny

    • 48
    • 66

    Partly Sunny

    • 48
    • 67

    Partly Sunny

Today 8 Sep Prince of Wales Island

Rain likely early in the Morning, then chance of rain Showers in the morning. Rain Showers in the afternoon. Highs in the lower 60s. Southwest Winds around 10 Mph.

Tonight 8 Sep Prince of Wales Island

Rain Showers. Locally heavy rainfall possible. Lows in the mid 50s. Southwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Island Temperature Statistics

September Temperature

Wrangell (53.4 miles)

  • Lowest 5 September, 2026

    46.9 °F

  • Average September

    56.4 °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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