Perry Island Weather Forecast
- 48
- 55
Chance Rain Showers
- 50
- 56
Slight Chance Rain
- 50
- 60
Mostly Cloudy
- 51
- 59
Mostly Cloudy
- 50
- 57
Cloudy
- 50
- 57
Chance Rain Showers
Today 17 Jun West Prince William Sound & Whittier
Mostly cloudy with a chance of Showers. Highs in the 50s. Light Winds becoming variable 10 Mph in the afternoon.
Tonight 17 Jun West Prince William Sound & Whittier
Mostly cloudy with a chance of Showers. Lows in the mid 40s. Variable wind 10 Mph.
Perry Island Temperature Statistics
June Temperature
Portage, Portage Glacier (30.4 miles)
Lowest 2 June, 2026
37 °FAverage June
51.7 °FHighest 4 June, 2026
75.9 °F
Climate (2021–2026)
Portage, Portage Glacier (30.4 miles)
Average Low 2021–2026
32.2 °FAverage 2021–2026
38.1 °FAverage High 2021–2026
43.6 °F