Isle Royale National Park Weather Forecast

    • 31
    • 46

    Rain Showers

    • 33
    • 37

    Breezy

    • 39
    • 45

    Partly Sunny

    • 38
    • 46

    Rain Showers Likely

    • 39
    • 46

    Mostly Cloudy

    • 36
    • 47

    Mostly Cloudy

Today 10 Nov Keweenaw

Rain Showers likely. Near steady temperature in the mid 40s. Southeast Winds 5 to 10 Mph, becoming north this afternoon. Chance of rain 70 percent.

Tonight 10 Nov Keweenaw

Very windy. A slight chance of rain Showers in the Evening, then a chance of rain and snow Showers after midnight. Cloudy. Lows 32 to 37. West Winds 5 to 15 Mph with Gusts up to 25 Mph, increasing to 25 to 35 Mph with Gusts up to 45 Mph after midnight. Chance of precipitation 50 percent.

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Isle Royale National Park Temperature Statistics

November Temperature

Copper Harbor (60.3 miles)

  • Lowest 1 November, 2024

    31.7 °F

  • Average November

    45.2 °F

  • Highest 4 November, 2024

    57.7 °F

Climate (2019–Present)

Copper Harbor (60.3 miles)

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  • Average Low 2019–2024

    38.6 °F

  • Average 2019–2024

    44.6 °F

  • Average High 2019–2024

    50.6 °F
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