Port Graham Weather Forecast

    • 52
    • 60

    Mostly Cloudy

    • 51
    • 60

    Mostly Cloudy

    • 51
    • 61

    Partly Sunny

    • 53
    • 62

    Mostly Cloudy

    • 53
    • 62

    Mostly Cloudy

    • 54
    • 61

    Mostly Cloudy

Today 20 Aug Southern Kachemak Bay

Patchy fog in the morning. Partly sunny with isolated Showers. Highs in the lower 60s. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 20 Aug Southern Kachemak Bay

Mostly cloudy with isolated Showers. Lows in the lower 50s. Variable wind 10 Mph in the evening becoming light.

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Port Graham Temperature Statistics

August Temperature

Seldovia, Seldovia Airport (8.1 miles)

  • Lowest 11 August, 2025

    42.1 °F

  • Average August

    55.7 °F

  • Highest 1 August, 2025

    66.9 °F

Climate (2020–Present)

Seldovia, Seldovia Airport (8.1 miles)

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  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    46.3 °F
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