Brule Lake Weather Forecast

    • 41
    • 65

    Mostly Sunny

    • 48
    • 68

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 47
    • 70

    Rain Showers Likely

Today 28 Aug Northern Cook/Northern Lake

Sunny. Near steady temperature in the mid 60s. East Winds around 5 Mph.

Tonight 28 Aug Northern Cook/Northern Lake

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the lower 40s. Southeast Winds around 5 Mph.

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Brule Lake Temperature Statistics

August Temperature

Grand Marais/Cook County Airport (15.5 miles)

  • Lowest 21 August, 2025

    48.2 °F

  • Average August

    64 °F

  • Highest 7 August, 2025

    78.8 °F

Climate (2020–Present)

Grand Marais/Cook County Airport (15.5 miles)

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  • Average Low 2020–2025

    28.7 °F

  • Average 2020–2025

    38.1 °F

  • Average High 2020–2025

    46.6 °F
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