Harbor Island Weather Forecast

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    • 36

    Rain

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    Rain

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    Chance Rain/Snow

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    Rain Likely

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    Rain

Today 13 Mar Western Prince William Sound

Partly cloudy with a chance of snow Showers. Highs in the upper 20s to mid 30s. Coolest inland. Variable wind to 10 Mph.

Tonight 13 Mar Western Prince William Sound

Mostly cloudy with a chance of snow Showers. Lows 15 to 20 inland and in the mid 20s along the coast. Variable wind 10 Mph.

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Harbor Island Temperature Statistics

March Temperature

Seward (31.7 miles)

  • Lowest 6 March, 2025

    28.9 °F

  • Average March

    36.5 °F

  • Highest 2 March, 2025

    44.7 °F

Climate (2020–Present)

Seward (31.7 miles)

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  • Average Low 2020–2025

    35 °F

  • Average 2020–2025

    40.5 °F

  • Average High 2020–2025

    46 °F
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