Perry Island Weather Forecast

    • 36
    • 43

    Rain

    • 34
    • 40

    Snow Showers

    • 32
    • 37

    Rain/Snow Likely

    • 34
    • 37

    Chance Rain

    • 35
    • 39

    Rain Likely

    • 36
    • 39

    Chance Rain

Today 21 Nov West Prince William Sound & Whittier

Rain and snow. Snow may be heavy at Times in the morning. Snow accumulation up to 3 Inches. Highs around 40. North wind 10 to 25 Mph. Gusts to 35 Mph.

Tonight 21 Nov West Prince William Sound & Whittier

A chance of snow and rain in the Evening, then snow likely after midnight. Snow accumulation up to 4 Inches. Snow level 600 feet. Lows in the upper 20s to mid 30s. South wind 15 to 30 Mph becoming variable 10 Mph after midnight.

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Perry Island Temperature Statistics

November Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 11 November, 2025

    6.1 °F

  • Average November

    28.4 °F

  • Highest 1 November, 2025

    44.1 °F

Climate (2020–Present)

Portage, Portage Glacier (30.4 miles)

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  • Average Low 2020–2025

    33.5 °F

  • Average 2020–2025

    39.3 °F

  • Average High 2020–2025

    44.9 °F
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