Isle Royale National Park Weather Forecast

    • 9
    • 31

    Snow Likely

    • -1
    • 13

    Mostly Cloudy

    • 2
    • 10

    Cold

    • 11
    • 17

    Cloudy

    • 3
    • 18

    Chance Snow Showers

    • 5
    • 15

    Partly Sunny

    • 6
    • 17

    Mostly Cloudy

Today 2 Feb Keweenaw

Cloudy. Patchy blowing snow. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 2 Feb Keweenaw

Cloudy. Patchy blowing snow. Lows 12 to 17. West Winds 15 to 20 Mph, becoming northwest after midnight.

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Isle Royale National Park Temperature Statistics

February Temperature

Copper Harbor (60.3 miles)

  • Lowest

  • Average February

  • Highest

Climate (2020–Present)

Copper Harbor (60.3 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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