Harbor Island Weather Forecast

    • 54
    • 59

    Partly Sunny

    • 55
    • 58

    Increasing Clouds

    • 55
    • 59

    Mostly Sunny

    • 54
    • 57

    Rain Showers Likely

    • 53
    • 58

    Rain Showers

    • 53
    • 58

    Rain Showers

    • 53
    • 58

    Rain Showers Likely

Today 30 Jul Southern Kenai Mtns

Mostly cloudy in the morning then becoming partly cloudy. Highs around 70. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 30 Jul Southern Kenai Mtns

Mostly clear. Lows in the upper 40s. Variable wind 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harbor Island Temperature Statistics

July Temperature

Seward (31.7 miles)

  • Lowest 1 July, 2026

    39.9 °F

  • Average July

    53.4 °F

  • Highest 26 July, 2026

    75 °F

Climate (2021–2026)

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

    45.6 °F
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