Redwyn Dunes Nature Sanctuary Weather Forecast

    • 11
    • 26

    Snow Showers Likely

    • -2
    • 16

    Windy

    • -1
    • 3

    Windy

    • 5
    • 11

    Chance Snow Showers

    • 5
    • 14

    Chance Snow Showers

    • 4
    • 11

    Slight Chance Snow Showers

Today 17 Jan Keweenaw

Snow Showers likely. Patchy blowing snow. Snow accumulation of 1 to 3 Inches. Highs around 18 inland to around 25 at the shore. Temperature falling to between 10 and 15 in the afternoon. North Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of snow 70 percent.

Tonight 17 Jan Keweenaw

Cloudy with a 50 percent chance of snow Showers. Lows 4 to 9 above. North Winds 5 to 15 Mph.

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Redwyn Dunes Nature Sanctuary Temperature Statistics

January Temperature

Copper Harbor (16.2 miles)

  • Lowest 1 January, 2026

    10 °F

  • Average January

    25.2 °F

  • Highest 13 January, 2026

    37 °F

Climate (2021–Present)

Copper Harbor (16.2 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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