Brockway Mountain Wildlife Sanctuary Weather Forecast

    • 14
    • 19

    Chance Snow Showers

    • 19
    • 25

    Mostly Cloudy

    • 19
    • 30

    Chance Snow Showers

    • 16
    • 26

    Chance Snow Showers

    • 15
    • 24

    Chance Snow Showers

    • 10
    • 22

    Chance Snow Showers

Today 7 Dec Keweenaw

Mostly cloudy. A chance of snow Showers in the Morning, then a slight chance of snow Showers in the afternoon. Highs 14 to 19. Northwest Winds 15 to 20 Mph, Diminishing to 5 to 15 Mph in the afternoon. Chance of snow 40 percent. Wind chill Values as low as 15 below.

Tonight 7 Dec Keweenaw

A slight chance of snow Showers after midnight. Mostly cloudy. Lows 9 to 14 above. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of snow 20 percent.

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Brockway Mountain Wildlife Sanctuary Temperature Statistics

December Temperature

Copper Harbor (6.2 miles)

  • Lowest 4 December, 2025

    10.9 °F
  • Average December

    18.7 °F
  • Highest 3 December, 2025

    28 °F

Climate (2020–Present)

Copper Harbor (6.2 miles)

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  • Average Low 2020–2025

    38.7 °F
  • Average 2020–2025

    44.9 °F
  • Average High 2020–2025

    51.1 °F
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