Harbor Island Weather Forecast

    • 27
    • 32

    Decreasing Clouds

    • 28
    • 31

    Snow Showers

    • 29
    • 31

    Mostly Sunny

    • 28
    • 32

    Sunny

    • 29
    • 32

    Mostly Sunny

    • 30
    • 33

    Chance Snow

Today 24 Mar Southern Kenai Mtns

Partly cloudy. Isolated snow Showers in the afternoon. Highs in the upper 20s. Variable wind 10 Mph.

Tonight 24 Mar Southern Kenai Mtns

Mostly clear. Lows 8 to 14 above. North wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harbor Island Temperature Statistics

March Temperature

Seward (31.7 miles)

  • Lowest 1 March, 2026

    1.9 °F

  • Average March

    17.6 °F

  • Highest 6 March, 2026

    37 °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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