Copper Harbor Weather Forecast

    • 62
    • 67

    Becoming Sunny

    • 58
    • 70

    Mostly Sunny

    • 59
    • 63

    Chance Rain Showers

    • 61
    • 66

    Slight Chance Thunderstorms

    • 59
    • 68

    Slight Chance Thunderstorms

    • 60
    • 67

    Chance Rain Showers

Today 22 Aug Keweenaw

Warmer, sunny. Highs 71 to 76. West Winds 5 to 15 Mph.

Tonight 22 Aug Keweenaw

Mostly clear. Lows 53 to 58. West Winds 5 to 10 Mph becoming northwest.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copper Harbor Temperature Statistics

August Temperature

Copper Harbor (0.6 miles)

  • Lowest 3 August, 2018

    46.9 °F
  • Average August

    63.6 °F
  • Highest 13 August, 2018

    80.1 °F

Climate (2010–Present)

Copper Harbor (0.6 miles)

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  • Average Low 2010–Present

    36.3 °F
  • Average 2010–Present

    42.2 °F
  • Average High 2010–Present

    47.9 °F
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