Decision Point State Marine Park Weather Forecast
- 49
- 58
Slight Chance Rain
- 49
- 60
Rain Showers
- 48
- 58
Rain Showers
- 49
- 62
Mostly Cloudy
- 50
- 59
Rain Likely
- 49
- 57
Rain Likely
- 48
- 56
Rain Likely
Today 1 Jul West Prince William Sound & Whittier
Mostly cloudy. Isolated Showers in the Morning, then a slight chance of rain in the afternoon. Highs in the mid 50s. Light Winds.
Tonight 1 Jul West Prince William Sound & Whittier
Mostly cloudy. Lows in the upper 40s. Light Winds.
Decision Point State Marine Park Temperature Statistics
July Temperature
Portage, Portage Glacier (12.4 miles)
Lowest
–Average July
–Highest
–
Climate (2020–Present)
Portage, Portage Glacier (12.4 miles)
Average Low 2020–2025
33.3 °FAverage 2020–2025
39.1 °FAverage High 2020–2025
44.6 °F