South Esther Island State Marine Park Weather Forecast
- 42
- 52
Rain
- 43
- 48
Rain
- 42
- 47
Rain
- 42
- 50
Chance Rain
- 43
- 49
Chance Rain
- 44
- 49
Rain Likely
Today 28 May West Prince William Sound & Whittier
Mostly sunny in the Morning, then rain in the afternoon. Highs in the lower 50s. North wind 10 to 20 Mph. Gusts to 30 Mph in the afternoon.
Tonight 28 May West Prince William Sound & Whittier
Rain. Rain may be heavy at Times in the evening. Lows in the lower 40s. East wind 15 to 30 Mph with Gusts to 40 Mph.
South Esther Island State Marine Park Temperature Statistics
May Temperature
Portage, Portage Glacier (25.5 miles)
Lowest 9 May, 2025
28.9 °FAverage May
44.2 °FHighest 23 May, 2025
63.6 °F
Climate (2020–Present)
Portage, Portage Glacier (25.5 miles)
Average Low 2020–2025
33.3 °FAverage 2020–2025
39.1 °FAverage High 2020–2025
44.7 °F