Perry Island Weather Forecast

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    • 48

    Rain Showers

    • 39
    • 46

    Rain Showers

    • 39
    • 44

    Rain

    • 39
    • 43

    Rain

    • 39
    • 44

    Rain Showers

    • 39
    • 43

    Rain Showers

    • 39
    • 43

    Rain Showers

Today 14 May West Prince William Sound & Whittier

Mostly cloudy with scattered rain Showers. Highs in the lower 40s. Variable wind 10 Mph in the morning becoming light.

Tonight 14 May West Prince William Sound & Whittier

Mostly cloudy. Scattered rain Showers after midnight. Lows around 40. Variable wind 10 Mph.

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Perry Island Temperature Statistics

May Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 9 May, 2026

    32 °F

  • Average May

    39.9 °F

  • Highest 6 May, 2026

    46 °F

Climate (2021–Present)

Portage, Portage Glacier (30.4 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    43.7 °F
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