Perry Island Weather Forecast

    • 43
    • 46

    Rain

    • 41
    • 47

    Rain Showers Likely

    • 40
    • 45

    Rain

    • 39
    • 44

    Rain

    • 40
    • 44

    Rain

    • 41
    • 46

    Rain

Today 10 Oct West Prince William Sound & Whittier

Rain. Highs in the mid 40s. Southeast wind 10 to 15 Mph with Gusts to 30 Mph.

Tonight 10 Oct West Prince William Sound & Whittier

Rain. Rain may be heavy at Times in the evening. Lows in the lower 40s. Southeast wind 15 to 30 Mph with Gusts to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perry Island Temperature Statistics

October Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 2 October, 2026

    30.9 °F

  • Average October

    41.6 °F

  • Highest 4 October, 2026

    48 °F

Climate (2021–2026)

Portage, Portage Glacier (30.4 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.2 °F

  • Average High 2021–2026

    43.9 °F
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