Sullivan Lake Weather Forecast

    • 16
    • 24

    Snow Likely

    • 2
    • 25

    Chance Snow

    • 3
    • 18

    Mostly Cloudy

    • 13
    • 24

    Mostly Cloudy

    • 18
    • 28

    Chance Snow

    • 22
    • 35

    Chance Rain/Snow

Today 3 Dec Central St. Louis

Cloudy. A chance of Flurries this Morning, then snow likely this afternoon. Snow accumulation around an inch. Highs in the lower 20s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of snow 70 percent.

Tonight 3 Dec Central St. Louis

Cloudy. A chance of snow in the Evening, then a chance of Flurries after midnight. Additional snow accumulation around an inch possible. Near steady temperature around 20. Southwest Winds around 10 Mph, becoming west after midnight. Gusts up to 30 Mph. Chance of snow 50 percent.

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Sullivan Lake Temperature Statistics

December Temperature

Two Harbors (19.3 miles)

  • Lowest 1 December, 2024

    12.2 °F

  • Average December

    17.5 °F

  • Highest 1 December, 2024

    23 °F

Climate (2019–Present)

Two Harbors (19.3 miles)

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  • Average Low 2019–2024

    32.4 °F

  • Average 2019–2024

    42.1 °F

  • Average High 2019–2024

    51 °F
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