Perry Island Weather Forecast
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Rain Showers
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Rain Showers
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Rain
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Rain
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Rain
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Rain
Today 11 Oct West Prince William Sound & Whittier
Mostly cloudy with scattered rain Showers. Highs in the mid 40s. Southwest wind 10 to 20 Mph with Gusts to 30 Mph.
Tonight 11 Oct West Prince William Sound & Whittier
Mostly cloudy with scattered rain Showers. Lows around 40. West wind 15 Mph with Gusts to 25 Mph.
Perry Island Temperature Statistics
October Temperature
Portage, Portage Glacier (30.4 miles)
Lowest 2 October, 2026
30.9 °FAverage October
41.6 °FHighest 9 October, 2026
48.9 °F
Climate (2021–2026)
Portage, Portage Glacier (30.4 miles)
Average Low 2021–2026
32.2 °FAverage 2021–2026
38.2 °FAverage High 2021–2026
43.9 °F