Harbor Island Weather Forecast

    • 37
    • 41

    Mostly Cloudy

    • 37
    • 41

    Partly Sunny

    • 36
    • 41

    Mostly Sunny

    • 37
    • 40

    Chance Rain

    • 37
    • 40

    Chance Rain

    • 36
    • 40

    Rain Likely

Today 12 Apr Southern Kenai Mtns

A chance of snow in the Morning, then snow likely and a chance of rain in the afternoon. Snow accumulation up to 1 inch. Highs in the 30s. Northwest wind 15 Mph.

Tonight 12 Apr Southern Kenai Mtns

Mostly cloudy with a chance of snow. Lows around 30. Northwest wind 10 to 15 Mph.

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Harbor Island Temperature Statistics

April Temperature

Seward (31.7 miles)

  • Lowest 2 April, 2026

    21.9 °F

  • Average April

    35 °F

  • Highest 9 April, 2026

    51.1 °F

Climate (2021–Present)

Seward (31.7 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    40.3 °F

  • Average High 2021–2026

    45.8 °F
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