Grand Marais/Cook County Airport Weather Forecast

    • 13
    • 29

    Mostly Cloudy

    • 20
    • 35

    Partly Sunny

    • 13
    • 35

    Chance Snow

    • 18
    • 30

    Snow Likely

    • 6
    • 32

    Partly Sunny

    • 10
    • 28

    Partly Sunny

Today 22 Mar Southern Cook/North Shore

Mostly sunny. Cooler with Highs around 30. North Winds 5 to 10 Mph. Gusts up to 30 Mph this morning.

Tonight 22 Mar Southern Cook/North Shore

Mostly cloudy. Lows around 15. West Winds around 5 Mph.

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Grand Marais/Cook County Airport Temperature Statistics

March Temperature

Grand Marais/Cook County Airport (0 miles)

  • Lowest 1 March, 2026

    -20.2 °F

  • Average March

    22.6 °F

  • Highest 8 March, 2026

    51.8 °F

Climate (2021–Present)

Grand Marais/Cook County Airport (0 miles)

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  • Average Low 2021–2026

    28.8 °F

  • Average 2021–2026

    38.2 °F

  • Average High 2021–2026

    46.7 °F
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