Gull Lake Weather Forecast

    • 14
    • 20

    Increasing Clouds

    • 21
    • 33

    Mostly Cloudy

    • 11
    • 24

    Mostly Cloudy

    • 21
    • 31

    Mostly Cloudy

    • 15
    • 37

    Mostly Cloudy

    • 12
    • 26

    Mostly Cloudy

Today 21 Dec South Cass

Mostly sunny. Not as cool with Highs around 20. South Winds 5 to 10 Mph.

Tonight 21 Dec South Cass

Partly cloudy and cooler. Near steady temperature around 3 below. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gull Lake Temperature Statistics

December Temperature

Brainerd - Crow Wing County Airport (10.6 miles)

  • Lowest 14 December, 2025

    -25.1 °F

  • Average December

    10.8 °F

  • Highest 16 December, 2025

    48 °F

Climate (2020–Present)

Brainerd - Crow Wing County Airport (10.6 miles)

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  • Average Low 2020–2025

    34.5 °F

  • Average 2020–2025

    44.7 °F

  • Average High 2020–2025

    54.6 °F
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