Isle Royale Weather Forecast

    • 10
    • 33

    Snow Likely

    • 0
    • 15

    Mostly Cloudy

    • 4
    • 11

    Mostly Cloudy

    • 10
    • 18

    Mostly Cloudy

    • 4
    • 18

    Chance Snow Showers

    • 5
    • 15

    Partly Sunny

Today 2 Feb Keweenaw

Cloudy. A chance of snow in the morning. Patchy blowing snow in the morning. Warmer with Highs in the lower 30s. South Winds 10 to 15 Mph, becoming southwest in the afternoon. Gusts up to 30 Mph. Chance of snow 50 percent.

Tonight 2 Feb Keweenaw

Patchy blowing snow in the evening. Mostly cloudy. Lows around 11 inland to around 17 at the shore. West Winds 10 to 20 Mph, becoming northwest after midnight.

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Isle Royale Temperature Statistics

February Temperature

Copper Harbor (58.4 miles)

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Climate (2020–Present)

Copper Harbor (58.4 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    50.7 °F
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