Kasnyku Bay Weather Forecast

    • 13
    • 17

    Partly Sunny

    • 12
    • 18

    Mostly Cloudy

    • 8
    • 16

    Blustery

    • 8
    • 14

    Partly Sunny

    • 12
    • 16

    Partly Sunny

    • 18
    • 24

    Chance Snow

    • 23
    • 28

    Snow Likely

Today 19 Dec City and Borough of Sitka

Partly cloudy. Highs 17 to 23. Northeast Winds around 10 Mph.

Tonight 19 Dec City and Borough of Sitka

Mostly clear. Lows around 14. Northeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kasnyku Bay Temperature Statistics

December Temperature

Sitka - Sitka Airport (21.7 miles)

  • Lowest 12 December, 2025

    19.9 °F

  • Average December

    36.4 °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

    51.4 °F
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