Smith Island Weather Forecast

    • 54
    • 59

    Increasing Clouds

    • 54
    • 60

    Mostly Cloudy

    • 55
    • 59

    Mostly Cloudy

    • 55
    • 59

    Slight Chance Rain Showers

    • 55
    • 59

    Chance Rain Showers

    • 55
    • 59

    Rain Showers Likely

Today 9 Aug West Prince William Sound & Whittier

Partly cloudy. Areas of fog in the morning. Highs near 60. Light Winds.

Tonight 9 Aug West Prince William Sound & Whittier

Partly cloudy. Areas of fog after midnight. Lows in the lower 50s. Light Winds becoming variable 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Island Temperature Statistics

August Temperature

Portage, Portage Glacier (54.1 miles)

  • Lowest 1 August, 2026

    46 °F

  • Average August

    56.2 °F

  • Highest 1 August, 2026

    73 °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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