Port Chatham Weather Forecast

    • 21
    • 24

    Blustery

    • 21
    • 25

    Mostly Sunny

    • 23
    • 27

    Mostly Sunny

    • 18
    • 25

    Blustery

    • 19
    • 25

    Blustery

    • 22
    • 28

    Blustery

    • 22
    • 33

    Chance Snow

Today 17 Dec Southern Kachemak Bay

Sunny. Highs 13 to 19. Northeast wind 10 to 25 Mph with Gusts to 35 Mph.

Tonight 17 Dec Southern Kachemak Bay

Clear. Lows 8 to 16 above. Northeast wind 10 to 25 Mph with Gusts to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Chatham Temperature Statistics

December Temperature

Seldovia, Seldovia Airport (16.2 miles)

  • Lowest 9 December, 2025

    12.9 °F

  • Average December

    26.4 °F

  • Highest 2 December, 2025

    44.1 °F

Climate (2020–Present)

Seldovia, Seldovia Airport (16.2 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    46.2 °F
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