Granite Bay State Marine Park Weather Forecast

    • 28
    • 33

    Chance Snow

    • 25
    • 29

    Partly Sunny

    • 24
    • 30

    Snow

    • 35
    • 38

    Rain

    • 34
    • 39

    Rain/Snow

    • 28
    • 36

    Rain/Snow

Today 3 Dec Western Prince William Sound

Partly cloudy with a chance of snow. Highs in the lower to mid 20s inland and in the upper 20s along the coast. Light Winds except north 10 to 20 Mph near Seward.

Tonight 3 Dec Western Prince William Sound

Mostly clear. Lows 5 to 15 above inland and 15 to 25 along the coast. Light Winds except north 10 Mph near Seward.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Granite Bay State Marine Park Temperature Statistics

December Temperature

Portage, Portage Glacier (25.5 miles)

  • Lowest 1 December, 2020

    34 °F
  • Average December

    40.1 °F
  • Highest 1 December, 2020

    44.1 °F

Climate (2010–Present)

Portage, Portage Glacier (25.5 miles)

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  • Average Low 2010–Present

    32.7 °F
  • Average 2010–Present

    39 °F
  • Average High 2010–Present

    44.8 °F
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