Bay of Isles - South Arm Weather Forecast

    • 39
    • 47

    Rain Likely

    • 39
    • 48

    Slight Chance Rain

    • 40
    • 47

    Chance Rain Showers

    • 40
    • 50

    Chance Rain

    • 40
    • 46

    Rain

    • 38
    • 46

    Rain

    • 39
    • 46

    Rain Likely

Today 1 Jun Western Prince William Sound

Mostly cloudy with a chance of rain. Highs in the upper 40s to mid 50s. East wind 10 to 20 Mph with Gusts to 30 Mph.

Tonight 1 Jun Western Prince William Sound

Mostly cloudy with a chance of rain Showers. Lows around 40. East wind 10 to 20 Mph with Gusts to 35 Mph.

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Bay of Isles - South Arm Temperature Statistics

June Temperature

Portage, Portage Glacier (47.8 miles)

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  • Average June

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Climate (2019–Present)

Portage, Portage Glacier (47.8 miles)

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  • Average Low 2019–2024

    32.5 °F

  • Average 2019–2024

    38.7 °F

  • Average High 2019–2024

    44.4 °F
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