Grand Portage Weather Forecast

    • 10
    • 23

    Decreasing Clouds

    • 10
    • 23

    Chance Flurries

    • 11
    • 26

    Snow Likely

    • -3
    • 20

    Partly Sunny

    • 9
    • 19

    Chance Snow

    • 12
    • 23

    Slight Chance Snow

Today 30 Nov Southern Cook/North Shore

Partly sunny with a 40 percent chance of snow. Little or no snow accumulation. Highs around 18. Northwest Winds 5 to 10 Mph with Gusts up to 30 Mph.

Tonight 30 Nov Southern Cook/North Shore

Partly cloudy. A chance of Flurries in the evening. Lows around 5 above. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 8 below after midnight.

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  • Temperature Real-Time

Grand Portage Temperature Statistics

November Temperature

Grand Marais/Cook County Airport (33.6 miles)

  • Lowest 28 November, 2025

    3.2 °F

  • Average November

    30.2 °F

  • Highest 24 November, 2025

    51.8 °F

Climate (2020–Present)

Grand Marais/Cook County Airport (33.6 miles)

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  • Average Low 2020–2025

    29 °F

  • Average 2020–2025

    38.4 °F

  • Average High 2020–2025

    47 °F
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