Granite Island Weather Forecast

    • 49
    • 54

    Partly Sunny

    • 48
    • 54

    Decreasing Clouds

    • 50
    • 55

    Partly Sunny

    • 49
    • 56

    Mostly Cloudy

    • 48
    • 54

    Chance Rain Showers

    • 49
    • 54

    Chance Rain Showers

    • 49
    • 55

    Chance Rain Showers

Today 28 Jun Southern Kenai Mtns

Mostly cloudy with a chance of Showers. Highs around 60. Light Winds.

Tonight 28 Jun Southern Kenai Mtns

Mostly cloudy with a slight chance of rain. Lows in the mid 40s. Light Winds.

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  • Temperature Real-Time

Granite Island Temperature Statistics

June Temperature

Seward (34.2 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    51.5 °F

  • Highest 4 June, 2026

    79 °F

Climate (2021–2026)

Seward (34.2 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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