Smith Island Weather Forecast

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    Rain

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    Rain

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

Today 16 May West Prince William Sound & Whittier

Mostly cloudy with scattered rain Showers. Highs in the upper 40s. East wind 10 to 20 Mph. Gusts to 30 Mph increasing to 45 Mph in the afternoon.

Tonight 16 May West Prince William Sound & Whittier

A chance of rain in the Evening, then rain after midnight. Rain may be heavy at Times after midnight. Lows around 40. East wind 25 to 40 Mph with Gusts to 60 Mph.

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Smith Island Temperature Statistics

May Temperature

Portage, Portage Glacier (54.1 miles)

  • Lowest 9 May, 2026

    32 °F

  • Average May

    40.4 °F

  • Highest 14 May, 2026

    52 °F

Climate (2021–Present)

Portage, Portage Glacier (54.1 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    43.7 °F
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