Grand Marais/Cook County SPB Weather Forecast

    • 50
    • 71

    Mostly Sunny

    • 50
    • 72

    Partly Sunny

    • 51
    • 71

    Mostly Cloudy

    • 56
    • 71

    Rain Showers

    • 60
    • 81

    Rain Showers Likely

    • 59
    • 84

    Rain Showers Likely

Today 25 Jun Southern Cook/North Shore

Sunny. A chance of Sprinkles with a slight chance of Thunderstorms this afternoon. Highs in the lower 70s. Northeast Winds around 5 Mph, becoming southeast this afternoon. Chance of rain 20 percent.

Tonight 25 Jun Southern Cook/North Shore

Mostly clear. A chance of Sprinkles in the evening. Lows in the upper 40s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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Grand Marais/Cook County SPB Temperature Statistics

June Temperature

Grand Marais/Cook County Airport (1.2 miles)

  • Lowest 1 June, 2026

    37.4 °F

  • Average June

    58.7 °F

  • Highest 3 June, 2026

    78.8 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (1.2 miles)

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  • Average Low 2021–2026

    28.6 °F

  • Average 2021–2026

    38 °F

  • Average High 2021–2026

    46.6 °F
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