Grand Marais/Cook County SPB Weather Forecast

    • 35
    • 53

    Mostly Cloudy

    • 31
    • 49

    Decreasing Clouds

    • 29
    • 47

    Partly Sunny

    • 31
    • 48

    Chance Rain/Snow

    • 35
    • 48

    Chance Rain Showers

    • 40
    • 57

    Partly Sunny

    • 44
    • 59

    Chance Rain Showers

Today 8 May Southern Cook/North Shore

Mostly cloudy. Near steady temperature in the lower 50s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 8 May Southern Cook/North Shore

Mostly cloudy late this Evening, then becoming partly cloudy. Not as cool with Lows in the mid 30s. Northwest Winds around 5 Mph. Gusts up to 20 Mph.

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Grand Marais/Cook County SPB Temperature Statistics

May Temperature

Grand Marais/Cook County Airport (1.2 miles)

  • Lowest 2 May, 2026

    21.2 °F

  • Average May

    38.6 °F

  • Highest 3 May, 2026

    57.2 °F

Climate (2021–Present)

Grand Marais/Cook County Airport (1.2 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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