Hesketh Island Weather Forecast

    • 21
    • 23

    Becoming Sunny

    • 19
    • 25

    Sunny

    • 10
    • 20

    Mostly Sunny

    • 14
    • 20

    Partly Sunny

    • 20
    • 28

    Blustery

    • 18
    • 28

    Blustery

Today 19 Dec Southern Kachemak Bay

Mostly sunny in the morning then becoming partly cloudy. Highs around 20. Northeast wind 10 to 15 Mph with Gusts to 25 Mph.

Tonight 19 Dec Southern Kachemak Bay

Clear. Lows 13 to 19. Northeast wind 10 to 20 Mph with Gusts to 30 Mph.

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Hesketh Island Temperature Statistics

December Temperature

Seldovia, Seldovia Airport (7.5 miles)

  • Lowest 9 December, 2025

    12.9 °F

  • Average December

    26.2 °F

  • Highest 2 December, 2025

    44.1 °F

Climate (2020–Present)

Seldovia, Seldovia Airport (7.5 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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