Perry Island Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain Showers Likely

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    Rain Showers Likely

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    Chance Rain Showers

Today 18 Jul West Prince William Sound & Whittier

Cloudy with a chance of rain. Highs in the mid 50s. South wind 10 to 15 Mph.

Tonight 18 Jul West Prince William Sound & Whittier

Rain. Rain may be heavy at Times after midnight. Lows in the lower 50s. East wind 10 to 20 Mph with Gusts to 30 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

    52.3 °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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