Smith Island Weather Forecast

    • 43
    • 45

    Rain

    • 38
    • 46

    Rain

    • 41
    • 42

    Rain Likely

    • 41
    • 44

    Chance Rain

    • 39
    • 43

    Mostly Cloudy

    • 37
    • 41

    Mostly Cloudy

    • 36
    • 40

    Mostly Cloudy

Today 15 Jan West Prince William Sound & Whittier

Areas of blowing snow in the morning. Rain and snow in the Morning, then rain in the afternoon. Precipitation may be heavy at Times. Snow accumulation up to 6 Inches. Highs in the lower 40s. Southeast wind 25 to 40 Mph with Gusts to 50 Mph.

Tonight 15 Jan West Prince William Sound & Whittier

Rain. Rain may be heavy at Times. Lows around 40. East wind 25 to 40 Mph. Gusts to 60 Mph decreasing to 50 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Island Temperature Statistics

January Temperature

Portage, Portage Glacier (54.1 miles)

  • Lowest 8 January, 2026

    -4 °F

  • Average January

    11.6 °F

  • Highest 10 January, 2026

    39.9 °F

Climate (2021–Present)

Portage, Portage Glacier (54.1 miles)

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  • Average Low 2021–2026

    32.8 °F

  • Average 2021–2026

    38.6 °F

  • Average High 2021–2026

    44.2 °F
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