Perry Island Weather Forecast

    • 52
    • 60

    Mostly Cloudy

    • 52
    • 59

    Rain

    • 50
    • 54

    Rain

    • 54
    • 61

    Mostly Cloudy

    • 52
    • 61

    Mostly Cloudy

    • 51
    • 56

    Rain Showers Likely

Today 6 Jul West Prince William Sound & Whittier

Mostly cloudy. Highs in the upper 50s. West wind 15 Mph. Gusts to 25 Mph in the morning.

Tonight 6 Jul West Prince William Sound & Whittier

Partly cloudy. Lows in the lower 50s. Southwest wind 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perry Island Temperature Statistics

July Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 1 July, 2026

    34 °F

  • Average July

    52.6 °F

  • Highest 1 July, 2026

    64 °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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