Smith Island Weather Forecast

    • 52
    • 57

    Mostly Cloudy

    • 54
    • 56

    Mostly Cloudy

    • 54
    • 57

    Mostly Cloudy

    • 53
    • 56

    Chance Rain

    • 54
    • 59

    Mostly Cloudy

    • 53
    • 59

    Chance Rain

    • 53
    • 59

    Chance Rain

Today 30 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 30 Jun West Prince William Sound & Whittier

Mostly cloudy. Isolated Showers in the Evening, then a slight chance of rain after midnight. Lows in the upper 40s. 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 11 June, 2025

    36.6 °F

  • Average June

    50.8 °F

  • Highest 19 June, 2025

    74.6 °F

Climate (2020–Present)

Portage, Portage Glacier (54.1 miles)

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  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    39.1 °F

  • Average High 2020–2025

    44.6 °F
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