Olso Lake Weather Forecast

    • -2
    • 29

    Snow

    • 5
    • 27

    Snow

    • 9
    • 17

    Chance Snow

    • 8
    • 32

    Partly Sunny

    • 5
    • 19

    Mostly Cloudy

    • 16
    • 23

    Snow Likely

    • -3
    • 26

    Chance Snow

Today 27 Jan Southern Cook/North Shore

Mostly sunny. Patchy blowing snow. Highs in the lower 30s. Temperature falling into the lower 20s late. Northwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 27 Jan Southern Cook/North Shore

Mostly clear this Evening, then mostly cloudy with a chance of snow after midnight. Little or no snow accumulation. Much cooler with Lows around zero. Northwest Winds 10 to 15 Mph. Gusts up to 35 Mph this evening. Chance of snow 50 percent. Wind chill Values as low as 12 below.

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Olso Lake Temperature Statistics

January Temperature

Grand Marais/Cook County Airport (3.7 miles)

  • Lowest 21 January, 2025

    -29.2 °F

  • Average January

    3.7 °F

  • Highest 17 January, 2025

    33.8 °F

Climate (2020–Present)

Grand Marais/Cook County Airport (3.7 miles)

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  • Average Low 2020–2025

    28.9 °F

  • Average 2020–2025

    38.2 °F

  • Average High 2020–2025

    46.8 °F
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