Perry Island SPB Weather Forecast

    • 41
    • 41

    Rain

    • 41
    • 42

    Chance Rain

    • 39
    • 41

    Mostly Cloudy

    • 33
    • 39

    Partly Sunny

    • 31
    • 38

    Partly Sunny

    • 26
    • 36

    Partly Sunny

    • 27
    • 32

    Partly Sunny

Today 17 Jan West Prince William Sound & Whittier

Snow and a chance of rain in the Morning, then rain in the afternoon. Snow accumulation up to 4 Inches. Highs around 40. Northeast wind 10 to 20 Mph.

Tonight 17 Jan West Prince William Sound & Whittier

Cloudy. A chance of rain and snow in the Evening, then a chance of rain after midnight. Lows around 40. Northeast wind 10 to 20 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perry Island SPB Temperature Statistics

January Temperature

Portage, Portage Glacier (31.1 miles)

  • Lowest 8 January, 2026

    -4 °F

  • Average January

    14 °F

  • Highest 10 January, 2026

    39.9 °F

Climate (2021–Present)

Portage, Portage Glacier (31.1 miles)

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  • Average Low 2021–2026

    32.8 °F

  • Average 2021–2026

    38.6 °F

  • Average High 2021–2026

    44.2 °F
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