Granite Island Weather Forecast

    • 49
    • 54

    Rain Showers

    • 52
    • 59

    Decreasing Clouds

    • 53
    • 59

    Rain Likely

    • 51
    • 56

    Rain

    • 54
    • 63

    Slight Chance Rain Showers

    • 52
    • 63

    Mostly Cloudy

    • 51
    • 58

    Chance Rain Showers

Today 5 Jul Southern Kenai Mtns

Rain in the Morning, then widespread Showers in the afternoon. Highs in the lower 50s. Variable wind 10 Mph.

Tonight 5 Jul Southern Kenai Mtns

Numerous Showers in the Evening, then scattered Showers after midnight. Lows in the mid 40s. Light Winds.

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Granite Island Temperature Statistics

July Temperature

Seward (34.2 miles)

  • Lowest 1 July, 2026

    39.9 °F

  • Average July

    52 °F

  • Highest 1 July, 2026

    61 °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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