Chatham SPB Weather Forecast

    • 9
    • 25

    Slight Chance Snow

    • 6
    • 15

    Mostly Sunny

    • 9
    • 13

    Mostly Sunny

    • 8
    • 15

    Mostly Sunny

    • 13
    • 19

    Mostly Sunny

    • 15
    • 21

    Chance Snow

Today 8 Dec City and Borough of Sitka

Chance of snow Showers early in the Morning, then chance of snow. Highs in the mid 30s. East Winds 10 to 15 Mph.

Tonight 8 Dec City and Borough of Sitka

Colder. Increasing Clouds. Slight chance of snow. Lows 11 to 17. Northeast Winds 10 to 15 Mph.

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Chatham SPB Temperature Statistics

December Temperature

Angoon (13 miles)

  • Lowest 2 December, 2025

    37 °F

  • Average December

    40.6 °F

  • Highest 3 December, 2025

    44.1 °F

Climate (2020–Present)

Angoon (13 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    43.3 °F

  • Average High 2020–2025

    47.8 °F
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