Smith Island Weather Forecast

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    Chance Rain

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    Partly Sunny

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    Mostly Sunny

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    Chance Rain

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    Rain Likely

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    Rain

Today 12 Apr West Prince William Sound & Whittier

Snow and rain likely in the Morning, then a chance of rain and snow in the afternoon. Snow accumulation up to 2 Inches. Snow level 400 feet. Highs in the mid 30s. Variable wind 10 Mph with Gusts to 20 Mph.

Tonight 12 Apr West Prince William Sound & Whittier

Mostly cloudy. A slight chance of rain and snow in the Evening, then a chance of snow after midnight. Lows in the lower 30s. North wind 15 Mph.

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Smith Island Temperature Statistics

April Temperature

Portage, Portage Glacier (54.1 miles)

  • Lowest 1 April, 2026

    3 °F

  • Average April

    33.2 °F

  • Highest 9 April, 2026

    46 °F

Climate (2021–Present)

Portage, Portage Glacier (54.1 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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