Perry Island Weather Forecast

    • 50
    • 57

    Increasing Clouds

    • 50
    • 55

    Chance Rain

    • 51
    • 54

    Chance Rain

    • 49
    • 56

    Rain Showers Likely

    • 49
    • 56

    Chance Rain Showers

    • 50
    • 58

    Slight Chance Rain Showers

Today 20 Jun West Prince William Sound & Whittier

Mostly cloudy. Highs in the mid 50s. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 20 Jun West Prince William Sound & Whittier

Mostly cloudy. Lows in the upper 40s. Variable wind 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perry Island Temperature Statistics

June Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 16 June, 2026

    34 °F

  • Average June

    51.9 °F

  • Highest 4 June, 2026

    75.9 °F

Climate (2021–2026)

Portage, Portage Glacier (30.4 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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