Siskiwit Lake Weather Forecast

    • 34
    • 37

    Rain Showers Likely

    • 13
    • 36

    Snow Showers Likely

    • 9
    • 15

    Chance Snow Showers

    • 5
    • 18

    Chance Snow Showers

    • 0
    • 9

    Cold

    • 2
    • 7

    Cold

Today 27 Dec Keweenaw

Cloudy. A chance of rain Showers this afternoon. Near steady temperature in the mid 30s. South Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 27 Dec Keweenaw

Cloudy with a 40 percent chance of rain Showers. Lows around 32. South Winds 5 to 15 Mph.

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  • Temperature Real-Time

Siskiwit Lake Temperature Statistics

December Temperature

Copper Harbor (56.5 miles)

  • Lowest 13 December, 2025

    6.1 °F

  • Average December

    22.1 °F

  • Highest 16 December, 2025

    46 °F

Climate (2020–Present)

Copper Harbor (56.5 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    51.1 °F
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