Perry Island Weather Forecast

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    Rain

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    Rain

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Slight Chance Rain Showers

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    Rain Showers Likely

Today 19 May West Prince William Sound & Whittier

Rain in the Morning, then rain likely in the afternoon. Rain may be heavy at Times in the morning. Highs in the mid 40s. Southeast wind 10 to 20 Mph with Gusts to 40 Mph.

Tonight 19 May West Prince William Sound & Whittier

Rain. Lows around 40. Northeast wind 10 to 20 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perry Island Temperature Statistics

May Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 9 May, 2026

    32 °F

  • Average May

    40.8 °F

  • Highest 14 May, 2026

    52 °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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