Perry Island Weather Forecast

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    • 42

    Rain Showers

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    • 41

    Rain

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    • 41

    Rain

    • 36
    • 42

    Rain

    • 32
    • 38

    Rain/Snow Likely

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    Chance Rain/Snow

Today 18 Nov West Prince William Sound & Whittier

Rain Showers and snow Showers likely. Snow accumulation up to 2 Inches. Highs in the upper 30s. Variable wind 10 Mph.

Tonight 18 Nov West Prince William Sound & Whittier

Snow Showers and rain Showers in the Evening, then a chance of snow Showers and rain Showers after midnight. Snow accumulation up to 3 Inches. Lows in the 30s. Light Winds becoming variable 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perry Island Temperature Statistics

November Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 11 November, 2025

    6.1 °F

  • Average November

    27.4 °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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