Perry Island Weather Forecast

    • 52
    • 58

    Rain

    • 55
    • 57

    Rain

    • 51
    • 57

    Rain

    • 50
    • 55

    Rain Showers

    • 50
    • 55

    Rain Showers Likely

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    • 54

    Rain Showers

Today 17 Jul West Prince William Sound & Whittier

Rain in the Morning, then a chance of rain in the afternoon. Highs in the mid 50s. Southeast wind 15 Mph with Gusts to 25 Mph.

Tonight 17 Jul West Prince William Sound & Whittier

Mostly cloudy with a chance of rain. Lows in the upper 40s. Variable wind 10 Mph. Gusts to 20 Mph in the evening.

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  • Temperature Real-Time

Perry Island Temperature Statistics

July Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 1 July, 2026

    34 °F

  • Average July

    52.4 °F

  • Highest 6 July, 2026

    68 °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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