Perry Island SPB Weather Forecast

    • 37
    • 44

    Rain Showers

    • 34
    • 44

    Rain Likely

    • 36
    • 40

    Rain

    • 35
    • 41

    Rain

    • 36
    • 42

    Rain

    • 36
    • 43

    Rain

    • 36
    • 43

    Rain

Today 20 Apr West Prince William Sound & Whittier

Scattered rain Showers and snow Showers in the Morning, then numerous snow Showers and scattered rain Showers in the afternoon. No snow accumulation. Snow level 600 feet. Highs in the lower 40s. Southwest wind 10 to 20 Mph with Gusts to 35 Mph.

Tonight 20 Apr West Prince William Sound & Whittier

Mostly clear. A slight chance of snow after midnight. Lows in the mid 30s. West wind 15 Mph with Gusts to 35 Mph.

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  • Temperature Real-Time

Perry Island SPB Temperature Statistics

April Temperature

Portage, Portage Glacier (31.1 miles)

  • Lowest 1 April, 2026

    3 °F

  • Average April

    34.4 °F

  • Highest 9 April, 2026

    46 °F

Climate (2021–Present)

Portage, Portage Glacier (31.1 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.2 °F

  • Average High 2021–2026

    43.8 °F
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