Kasnyku Bay Weather Forecast

    • 11
    • 20

    Blustery

    • 11
    • 15

    Mostly Sunny

    • 13
    • 18

    Blustery

    • 17
    • 22

    Blustery

    • 20
    • 24

    Blustery

    • 20
    • 23

    Chance Snow

Today 9 Dec City and Borough of Sitka

Mostly cloudy. Slight chance of snow in the morning. Highs 21 to 27. Northeast Winds 10 to 15 Mph.

Tonight 9 Dec City and Borough of Sitka

Mostly cloudy in the evening then clearing. Lows 9 to 15. Northeast Winds around 10 Mph.

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Kasnyku Bay Temperature Statistics

December Temperature

Sitka - Sitka Airport (21.7 miles)

  • Lowest 5 December, 2025

    39 °F

  • Average December

    45.9 °F

  • Highest 1 December, 2025

    50 °F

Climate (2020–Present)

Sitka - Sitka Airport (21.7 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    47.3 °F

  • Average High 2020–2025

    51.5 °F
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