Grand Marais Weather Forecast

    • 47
    • 56

    Rain Showers

    • 50
    • 65

    Partly Sunny

    • 47
    • 60

    Chance Rain Showers

    • 43
    • 55

    Chance Rain Showers

    • 46
    • 54

    Rain Showers Likely

    • 47
    • 57

    Chance Rain Showers

    • 52
    • 62

    Chance Thunderstorms

Today 16 Jun Southern Cook/North Shore

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 16 Jun Southern Cook/North Shore

Thunderstorms likely. Showers. Locally heavy rainfall possible this evening. Lows around 50. East Winds 5 to 10 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

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Grand Marais Temperature Statistics

June Temperature

Grand Marais, The Bay of Grand Marais (0 miles)

  • Lowest 1 June, 2025

    38.6 °F

  • Average June

    50.6 °F

  • Highest 11 June, 2025

    77.6 °F

Climate (2020–Present)

Grand Marais, The Bay of Grand Marais (0 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    41.2 °F

  • Average High 2020–2025

    48.3 °F
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