Perry Island Weather Forecast

    • 52
    • 60

    Mostly Sunny

    • 52
    • 59

    Rain Likely

    • 52
    • 56

    Rain

    • 52
    • 57

    Chance Rain Showers

    • 51
    • 60

    Chance Rain Showers

    • 50
    • 56

    Rain Showers Likely

Today 26 Aug West Prince William Sound & Whittier

Partly cloudy in the morning then becoming sunny. Highs in the upper 50s. Northwest wind 10 to 20 Mph.

Tonight 26 Aug West Prince William Sound & Whittier

Clear. Lows around 50. Northwest wind 10 to 20 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perry Island Temperature Statistics

August Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 24 August, 2026

    39 °F

  • Average August

    55.7 °F

  • Highest 14 August, 2026

    73.9 °F

Climate (2021–2026)

Portage, Portage Glacier (30.4 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    43.7 °F
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