Port Chatham Weather Forecast

    • 54
    • 62

    Mostly Sunny

    • 53
    • 64

    Partly Sunny

    • 53
    • 64

    Breezy

    • 54
    • 62

    Chance Rain

    • 54
    • 64

    Chance Rain

    • 54
    • 64

    Mostly Cloudy

Today 22 Jul Southern Kachemak Bay

Mostly sunny. Highs in the upper 50s to mid 60s. West wind 15 Mph.

Tonight 22 Jul Southern Kachemak Bay

Mostly clear. Lows in the lower 50s. Southwest wind 15 to 30 Mph.

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Port Chatham Temperature Statistics

July Temperature

Seldovia, Seldovia Airport (16.2 miles)

  • Lowest 4 July, 2025

    44.7 °F

  • Average July

    54.9 °F

  • Highest 8 July, 2025

    69.1 °F

Climate (2020–Present)

Seldovia, Seldovia Airport (16.2 miles)

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  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    46.2 °F
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