Granite Bay State Marine Park Weather Forecast
- 41
- 50
Mostly Sunny
- 41
- 49
Increasing Clouds
- 39
- 45
Rain Likely
- 38
- 43
Rain
- 39
- 45
Chance Rain
- 39
- 45
Chance Rain
- 40
- 46
Chance Rain
Today 19 Apr Western Prince William Sound
Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 40s to lower 50s. Northeast wind 10 to 25 Mph with Gusts to 35 Mph.
Tonight 19 Apr Western Prince William Sound
Partly cloudy. Lows in the lower 30s to lower 40s. Coolest inland. East wind 10 to 20 Mph.
Granite Bay State Marine Park Temperature Statistics
April Temperature
Portage, Portage Glacier (25.5 miles)
Lowest 15 April, 2024
19.9 °FAverage April
35.2 °FHighest 17 April, 2024
44.1 °F
Climate (2019–Present)
Portage, Portage Glacier (25.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
32.5 °FAverage 2019–2024
38.7 °FAverage High 2019–2024
44.4 °F