Sullivan Lake Weather Forecast

    • 15
    • 34

    Snow

    • 0
    • 23

    Snow Likely

    • 8
    • 24

    Mostly Sunny

    • 19
    • 35

    Partly Sunny

    • 24
    • 39

    Partly Sunny

    • 26
    • 42

    Mostly Cloudy

Today 26 Dec Frank Church Wilderness

Partly sunny with a chance of snow. Breezy. Snow accumulation of 2 to 4 Inches. Highs 29 to 39.

Tonight 26 Dec Frank Church Wilderness

Snow, Colder. Snow accumulation of 1 to 3 Inches. Lows 12 to 19.

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Sullivan Lake Temperature Statistics

December Temperature

Stanley, Stanley Ranger Station (24.2 miles)

  • Lowest 1 December, 2025

    8.1 °F

  • Average December

    29.5 °F

  • Highest 12 December, 2025

    48.9 °F

Climate (2020–Present)

Stanley, Stanley Ranger Station (24.2 miles)

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  • Average Low 2020–2025

    23.1 °F

  • Average 2020–2025

    38.4 °F

  • Average High 2020–2025

    53.8 °F
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