Perry Island Weather Forecast

    • 50
    • 56

    Rain

    • 54
    • 61

    Chance Rain

    • 52
    • 62

    Partly Sunny

    • 52
    • 56

    Rain Showers

    • 51
    • 55

    Rain Showers

    • 51
    • 55

    Rain Showers

Today 8 Jul West Prince William Sound & Whittier

A chance of rain in the Morning, then rain likely in the afternoon. Highs in the mid 50s. East wind 10 to 15 Mph.

Tonight 8 Jul West Prince William Sound & Whittier

Rain in the Evening, then a chance of Showers after midnight. Lows in the upper 40s. Northeast wind 10 to 20 Mph.

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  • Temperature Real-Time

Perry Island Temperature Statistics

July Temperature

Portage, Portage Glacier (30.4 miles)

  • Lowest 1 July, 2026

    34 °F

  • Average July

    51.9 °F

  • Highest 1 July, 2026

    64 °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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