Harbor Island Weather Forecast

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    Rain

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    Rain Showers

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    Partly Sunny

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    Mostly Cloudy

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    Chance Rain

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    Rain Likely

Today 7 Apr Southern Kenai Mtns

Snow and rain. Snow accumulation up to 1 inch. Snow level 500 feet. Highs in the upper 30s. Southeast wind 10 to 20 Mph. Gusts to 30 Mph in the afternoon.

Tonight 7 Apr Southern Kenai Mtns

Snow and rain. Snow accumulation up to 2 Inches. Snow level 800 feet. Lows in the lower 30s. Southeast wind 10 to 20 Mph. Gusts to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harbor Island Temperature Statistics

April Temperature

Seward (31.7 miles)

  • Lowest 2 April, 2026

    21.9 °F

  • Average April

    33.1 °F

  • Highest 3 April, 2026

    44.1 °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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