Bay of Isles - South Arm Weather Forecast

    • 41
    • 42

    Rain

    • 45
    • 50

    Partly Sunny

    • 42
    • 55

    Partly Sunny

    • 41
    • 49

    Partly Sunny

    • 41
    • 47

    Partly Sunny

    • 40
    • 45

    Rain Showers Likely

Today 1 Jun West Prince William Sound & Whittier

Rain. Highs in the mid 40s. Northeast wind 10 to 25 Mph with Gusts to 35 Mph.

Tonight 1 Jun West Prince William Sound & Whittier

Mostly cloudy. A chance of rain in the evening. Lows in the mid 40s. Northeast wind 10 to 20 Mph.

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Bay of Isles - South Arm Temperature Statistics

June Temperature

Portage, Portage Glacier (47.8 miles)

  • Lowest

  • Average June

  • Highest

Climate (2021–Present)

Portage, Portage Glacier (47.8 miles)

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  • Average Low 2021–2026

    32.2 °F
  • Average 2021–2026

    38.1 °F
  • Average High 2021–2026

    43.7 °F
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