Sullivan Lake Weather Forecast

    • 6
    • 24

    Decreasing Clouds

    • 14
    • 33

    Partly Sunny

    • 22
    • 43

    Mostly Sunny

    • 30
    • 42

    Snow

    • 21
    • 38

    Snow

    • 19
    • 36

    Chance Snow

Today 20 Feb Frank Church Wilderness

Mostly sunny. A slight chance of snow in the morning. Highs 19 to 29. Wind chill Readings 12 below to 22 below zero.

Tonight 20 Feb Frank Church Wilderness

Partly cloudy. Lows 1 to 11. Wind chill Readings 7 below to 17 below zero.

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Sullivan Lake Temperature Statistics

February Temperature

Stanley, Stanley Ranger Station (24.2 miles)

  • Lowest 2 February, 2026

    2.6 °F

  • Average February

    24.8 °F

  • Highest 7 February, 2026

    46.7 °F

Climate (2021–Present)

Stanley, Stanley Ranger Station (24.2 miles)

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  • Average Low 2021–2026

    23.1 °F

  • Average 2021–2026

    38.4 °F

  • Average High 2021–2026

    53.9 °F
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