Redwyn Dunes Nature Sanctuary Weather Forecast

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    • 42

    Rain Showers

    • 36
    • 52

    Rain Showers Likely

    • 34
    • 42

    Rain Showers Likely

    • 34
    • 40

    Chance Rain Showers

    • 36
    • 45

    Chance Rain Showers

    • 33
    • 48

    Chance Rain Showers

    • 30
    • 44

    Chance Rain/Snow

Today 11 Apr Keweenaw

Mostly sunny. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 11 Apr Keweenaw

Rain Showers likely in the Evening, then rain Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall after midnight. Near steady temperature in the mid 30s. Southeast Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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Redwyn Dunes Nature Sanctuary Temperature Statistics

April Temperature

Copper Harbor (16.2 miles)

  • Lowest 7 April, 2026

    16 °F

  • Average April

    30.4 °F

  • Highest 9 April, 2026

    39.9 °F

Climate (2021–Present)

Copper Harbor (16.2 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    44.6 °F

  • Average High 2021–2026

    50.8 °F
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