Harbor Island Weather Forecast

    • 19
    • 24

    Mostly Sunny

    • 25
    • 27

    Blustery

    • 31
    • 37

    Snow

    • 27
    • 34

    Snow

    • 29
    • 32

    Rain/Snow

    • 29
    • 34

    Rain/Snow

Today 7 Jan Southern Kenai Mtns

Partly cloudy in the morning then becoming mostly sunny. Highs zero to 6 above. North wind 10 to 25 Mph with Gusts to 40 Mph.

Tonight 7 Jan Southern Kenai Mtns

Clear. Lows 6 below to 16 below. North wind 10 to 20 Mph with Gusts to 30 Mph.

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Harbor Island Temperature Statistics

January Temperature

Seward (31.7 miles)

  • Lowest 4 January, 2026

    3.9 °F

  • Average January

    13.2 °F

  • Highest 5 January, 2026

    28 °F

Climate (2021–Present)

Seward (31.7 miles)

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  • Average Low 2021–2026

    35 °F

  • Average 2021–2026

    40.4 °F

  • Average High 2021–2026

    45.9 °F
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