Otter Lake Weather Forecast

    • 28
    • 43

    Slight Chance Snow Showers

    • 28
    • 47

    Partly Sunny

    • 33
    • 52

    Partly Sunny

    • 30
    • 52

    Slight Chance Rain Showers

    • 31
    • 49

    Partly Sunny

    • 34
    • 52

    Partly Sunny

Today 6 May Southern Cook/North Shore

Partly sunny in the Morning, then mostly cloudy with a slight chance of rain and snow Showers in the afternoon. Highs in the lower 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 20 percent.

Tonight 6 May Southern Cook/North Shore

Mostly cloudy. A slight chance of snow Showers in the evening. Cold with Lows in the upper 20s. Northwest Winds 5 to 10 Mph. Chance of snow 20 percent.

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Otter Lake Temperature Statistics

May Temperature

Grand Marais/Cook County Airport (20.5 miles)

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Climate (2021–Present)

Grand Marais/Cook County Airport (20.5 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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