Port Graham Weather Forecast

    • 40
    • 47

    Rain Showers

    • 42
    • 48

    Mostly Cloudy

    • 42
    • 48

    Mostly Cloudy

    • 43
    • 50

    Partly Sunny

    • 44
    • 51

    Mostly Cloudy

    • 47
    • 55

    Partly Sunny

Today 28 May Southern Kachemak Bay

Mostly cloudy with scattered rain Showers. Highs in the upper 40s to mid 50s. Light Winds becoming west 15 Mph in the afternoon.

Tonight 28 May Southern Kachemak Bay

Mostly cloudy with scattered rain Showers in the Evening, then partly cloudy after midnight. Lows in the upper 30s. Variable wind 10 Mph in the evening becoming light.

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Port Graham Temperature Statistics

May Temperature

Seldovia, Seldovia Airport (8.1 miles)

  • Lowest 24 May, 2026

    30.9 °F

  • Average May

    41.6 °F

  • Highest 21 May, 2026

    50 °F

Climate (2021–Present)

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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