Harbor Island Weather Forecast

    • 38
    • 41

    Becoming Sunny

    • 37
    • 41

    Partly Sunny

    • 37
    • 40

    Rain Likely

    • 36
    • 40

    Rain Likely

    • 36
    • 40

    Rain Likely

    • 36
    • 40

    Chance Rain

Today 13 Apr Southern Kenai Mtns

Partly sunny. Highs in the upper 30s to mid 40s. Northwest wind 10 to 15 Mph with Gusts to 25 Mph.

Tonight 13 Apr Southern Kenai Mtns

Partly cloudy in the evening then becoming clear. Lows in the 20s. Northwest wind 10 to 15 Mph with Gusts to 25 Mph.

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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

    35.5 °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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