Grand Marais/Cook County Airport Weather Forecast

    • 44
    • 66

    Rain Showers

    • 54
    • 67

    Chance Thunderstorms

    • 59
    • 73

    Chance Thunderstorms

    • 53
    • 69

    Rain Showers Likely

    • 48
    • 63

    Chance Rain Showers

    • 45
    • 60

    Chance Rain Showers

    • 44
    • 56

    Chance Rain Showers

Today 20 Sep Southern Cook/North Shore

Rain Showers and a slight chance of Thunderstorms. Areas of fog through the day. Highs in the mid to upper 60s. Southeast wind 5 to 15 Mph with Gusts to around 20 Mph becoming southwest 5 to 10 Mph in the afternoon.

Tonight 20 Sep Southern Cook/North Shore

Mostly clear. Lows in the 40s. Northwest wind around 10 Mph.

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Grand Marais/Cook County Airport Temperature Statistics

September Temperature

Grand Marais/Cook County Airport (0 miles)

  • Lowest 18 September, 2017

    33.8 °F
  • Average September

    54.2 °F
  • Highest 11 September, 2017

    75.2 °F

Climate (2010–Present)

Grand Marais/Cook County Airport (0 miles)

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  • Average Low 2010–Present

    26.8 °F
  • Average 2010–Present

    36.8 °F
  • Average High 2010–Present

    45.2 °F
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