Bay of Isles - South Arm Weather Forecast

    • 38
    • 42

    Rain

    • 32
    • 41

    Rain Likely

    • 30
    • 36

    Snow Likely

    • 24
    • 34

    Snow Likely

    • 22
    • 28

    Snow Likely

    • 22
    • 28

    Snow Likely

    • 18
    • 26

    Snow Likely

Today 2 Dec West Prince William Sound & Whittier

Rain. Rain may be heavy at Times in the morning. Highs in the lower 40s. East wind 15 Mph.

Tonight 2 Dec West Prince William Sound & Whittier

Rain. Lows in the upper 30s. Northeast wind 15 Mph.

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Bay of Isles - South Arm Temperature Statistics

December Temperature

Portage, Portage Glacier (47.8 miles)

  • Lowest

  • Average December

  • Highest

Climate (2020–Present)

Portage, Portage Glacier (47.8 miles)

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  • Average Low 2020–2025

    33.5 °F
  • Average 2020–2025

    39.3 °F
  • Average High 2020–2025

    44.8 °F
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