Romp Lake Weather Forecast

    • 43
    • 70

    Becoming Sunny

    • 43
    • 70

    Mostly Sunny

    • 50
    • 70

    Chance Rain Showers

    • 51
    • 73

    Chance Rain Showers

    • 47
    • 69

    Slight Chance Rain Showers

    • 48
    • 70

    Partly Sunny

    • 53
    • 71

    Mostly Cloudy

Today 18 Aug Northern Cook/Northern Lake

Mostly sunny. Near steady temperature around 70. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 18 Aug Northern Cook/Northern Lake

Mostly clear. Cold with Lows in the lower 40s. West Winds 5 to 10 Mph.

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Romp Lake Temperature Statistics

August Temperature

Grand Marais/Cook County Airport (26.7 miles)

  • Lowest 3 August, 2026

    48.2 °F

  • Average August

    62.7 °F

  • Highest 1 August, 2026

    77 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (26.7 miles)

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  • Average Low 2021–2026

    28.7 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    46.6 °F
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