Sullivan Lake Weather Forecast

    • 21
    • 43

    Partly Sunny

    • 16
    • 29

    Mostly Cloudy

    • 21
    • 30

    Chance Snow

    • 2
    • 35

    Slight Chance Snow

    • 0
    • 10

    Cold

    • -2
    • 11

    Slight Chance Snow

Today 30 Jan Morrison

Not as cold. Mostly clear. Highs in the mid 40s. South Winds up to 10 Mph shifting to the west.

Tonight 30 Jan Morrison

Partly cloudy. Lows in the lower 20s. North Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sullivan Lake Temperature Statistics

January Temperature

Brainerd - Crow Wing County Airport (19.9 miles)

  • Lowest 21 January, 2025

    -26.2 °F

  • Average January

    9.4 °F

  • Highest 27 January, 2025

    39 °F

Climate (2020–Present)

Brainerd - Crow Wing County Airport (19.9 miles)

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  • Average Low 2020–2025

    34.6 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    54.5 °F
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