Granite Island Weather Forecast

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    Rain

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    Rain

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    Rain

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    Chance Rain

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    Partly Sunny

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    Mostly Cloudy

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    Chance Rain Showers

Today 21 Jun Southern Kenai Mtns

Cloudy with a chance of rain. Highs in the upper 50s. Variable wind 10 Mph.

Tonight 21 Jun Southern Kenai Mtns

Mostly cloudy with a chance of rain. Lows in the mid 40s. Variable wind 10 Mph in the evening becoming light.

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Granite Island Temperature Statistics

June Temperature

Seward (34.2 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    51.2 °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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