Sitka - Eastern Anchorage Weather Forecast

    • 14
    • 26

    Decreasing Clouds

    • 14
    • 20

    Partly Sunny

    • 11
    • 22

    Partly Sunny

    • 7
    • 19

    Mostly Sunny

    • 8
    • 15

    Partly Sunny

    • 14
    • 21

    Chance Snow

Today 18 Dec City and Borough of Sitka

Decreasing Clouds. Highs in the mid 20s. Northeast Winds 10 to 20 Mph.

Tonight 18 Dec City and Borough of Sitka

Colder. Partly cloudy. Lows 11 to 17. Northeast Winds 10 to 15 Mph.

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Sitka - Eastern Anchorage Temperature Statistics

December Temperature

Sitka - Sitka Airport (0.6 miles)

  • Lowest 12 December, 2025

    19.9 °F

  • Average December

    36.7 °F

  • Highest 1 December, 2025

    50 °F

Climate (2020–Present)

Sitka - Sitka Airport (0.6 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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