Smith Island Weather Forecast

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    • 54

    Rain Showers

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    • 54

    Chance Rain

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    • 54

    Chance Rain

    • 51
    • 54

    Slight Chance Rain Showers

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    • 56

    Mostly Cloudy

    • 50
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    Chance Rain Showers

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    Chance Rain Showers

Today 27 Jun West Prince William Sound & Whittier

Mostly cloudy with scattered Showers. Highs in the mid 50s. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 27 Jun West Prince William Sound & Whittier

Mostly cloudy. Isolated Showers in the Evening, then a slight chance of rain after midnight. Lows around 50. Variable wind 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Island Temperature Statistics

June Temperature

Portage, Portage Glacier (54.1 miles)

  • Lowest 16 June, 2026

    34 °F

  • Average June

    52.2 °F

  • Highest 4 June, 2026

    75.9 °F

Climate (2021–2026)

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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