Harbor Island Weather Forecast

    • 34
    • 37

    Sunny

    • 33
    • 36

    Partly Sunny

    • 34
    • 36

    Chance Rain/Snow

    • 34
    • 38

    Chance Rain/Snow

    • 33
    • 36

    Chance Rain/Snow

    • 33
    • 37

    Chance Rain/Snow

Today 31 Mar Southern Kenai Mtns

Sunny. Highs in the 30s. Variable wind 10 Mph.

Tonight 31 Mar Southern Kenai Mtns

Clear. Lows 14 to 20. Variable wind 10 Mph.

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Harbor Island Temperature Statistics

March Temperature

Seward (31.7 miles)

  • Lowest 1 March, 2026

    1.9 °F

  • Average March

    20.7 °F

  • Highest 22 March, 2026

    41 °F

Climate (2021–Present)

Seward (31.7 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    40.2 °F

  • Average High 2021–2026

    45.8 °F
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