Lake Mason Weather Forecast

    • 0
    • 12

    Blustery

    • 0
    • 7

    Cold

    • 1
    • 4

    Cold

    • 4
    • 8

    Cold

    • 10
    • 16

    Partly Sunny

    • 18
    • 24

    Mostly Cloudy

Today 26 Jan Keweenaw

A chance of snow Showers in the Morning, then snow Showers in the afternoon. Patchy blowing snow in the afternoon. Cloudy. Visibility one quarter mile or less at Times in the afternoon. Little or no snow accumulation. Highs around 10 above. West Winds 5 to 15 Mph with Gusts up to 25 Mph, becoming southwest 10 to 20 Mph with Gusts up to 35 Mph in the afternoon. Chance of snow 80 percent.

Tonight 26 Jan Keweenaw

Mostly cloudy with a 50 percent chance of snow Showers. Cold. Near steady temperature around 3 below. Northwest Winds 10 to 15 Mph. Wind chill Values as low as 30 below.

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Lake Mason Temperature Statistics

January Temperature

Copper Harbor (52.8 miles)

  • Lowest 22 January, 2026

    -8 °F

  • Average January

    19.8 °F

  • Highest 13 January, 2026

    37 °F

Climate (2021–Present)

Copper Harbor (52.8 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    44.7 °F

  • Average High 2021–2026

    50.9 °F
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