Redwyn Dunes Nature Sanctuary Weather Forecast

    • 26
    • 33

    Gradual Clearing

    • 28
    • 36

    Mostly Cloudy

    • 28
    • 35

    Rain/Snow Likely

    • 19
    • 33

    Slight Chance Rain/Snow

    • 19
    • 26

    Partly Sunny

    • 27
    • 34

    Partly Sunny

    • 32
    • 37

    Chance Rain Showers

Today 28 Mar Keweenaw

Cloudy with a 40 percent chance of snow Showers. South Winds 5 to 15 Mph.

Tonight 28 Mar Keweenaw

Mostly clear. Lows in the lower 20s. South Winds 5 to 10 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Redwyn Dunes Nature Sanctuary Temperature Statistics

March Temperature

Copper Harbor (16.2 miles)

  • Lowest 1 March, 2026

    1 °F

  • Average March

    28.4 °F

  • Highest 9 March, 2026

    51.1 °F

Climate (2021–Present)

Copper Harbor (16.2 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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