Copper Falls Lake Weather Forecast

    • 50
    • 69

    Chance Rain Showers

    • 44
    • 61

    Chance Rain Showers

    • 41
    • 56

    Chance Rain Showers

    • 42
    • 56

    Chance Rain Showers

    • 38
    • 51

    Rain Showers Likely

    • 38
    • 49

    Chance Rain Showers

Today 17 Oct Keweenaw

Mostly cloudy with a 50 percent chance of Showers. Warmer with Highs in the upper 60s. South Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Oct Keweenaw

A chance of Showers in the evening. Partly cloudy. Lows around 51. Southwest Winds 5 to 15 Mph, becoming west after midnight. Chance of rain 40 percent.

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Copper Falls Lake Temperature Statistics

October Temperature

Copper Harbor (14.9 miles)

  • Lowest 8 October, 2025

    39.9 °F

  • Average October

    57.4 °F

  • Highest 4 October, 2025

    82.9 °F

Climate (2020–Present)

Copper Harbor (14.9 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    51 °F
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