Port Graham Weather Forecast

    • 52
    • 57

    Increasing Clouds

    • 49
    • 59

    Partly Sunny

    • 50
    • 57

    Mostly Cloudy

    • 50
    • 57

    Cloudy

    • 49
    • 56

    Rain Showers Likely

    • 46
    • 55

    Mostly Cloudy

Today 11 Sep Southern Kachemak Bay

Mostly sunny. Patchy fog in the morning. Highs around 60. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 11 Sep Southern Kachemak Bay

Mostly cloudy with a slight chance of rain. Lows in the mid 50s. South wind 15 Mph.

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Port Graham Temperature Statistics

September Temperature

Seldovia, Seldovia Airport (8.1 miles)

  • Lowest 2 September, 2026

    37 °F

  • Average September

    54.1 °F

  • Highest 3 September, 2026

    68 °F

Climate (2021–2026)

Seldovia, Seldovia Airport (8.1 miles)

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  • Average Low 2021–2026

    35.1 °F

  • Average 2021–2026

    40.5 °F

  • Average High 2021–2026

    45.7 °F
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