Copper Falls Lake Weather Forecast

    • 22
    • 42

    Chance Snow Showers

    • 21
    • 27

    Chance Snow Showers

    • 23
    • 25

    Chance Snow Showers

    • 18
    • 27

    Snow Showers Likely

    • 14
    • 27

    Slight Chance Snow Showers

    • 16
    • 26

    Chance Snow Showers

Today 9 Mar Keweenaw

Mostly sunny. Highs in the lower 40s. Temperature falling into the middle 30s in the afternoon. West Winds 15 to 20 Mph, becoming northwest 5 to 15 Mph in the afternoon. Gusts up to 35 Mph.

Tonight 9 Mar Keweenaw

Cloudy with a 50 percent chance of snow Showers. Lows 20 to 25. North Winds 5 to 10 Mph, becoming northeast with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copper Falls Lake Temperature Statistics

March Temperature

Copper Harbor (14.9 miles)

  • Lowest 1 March, 2026

    1 °F

  • Average March

    26.9 °F

  • Highest 2 March, 2026

    41 °F

Climate (2021–Present)

Copper Harbor (14.9 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    51 °F
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