Redwyn Dunes Nature Sanctuary Weather Forecast

    • 64
    • 72

    Increasing Clouds

    • 67
    • 79

    Rain Showers Likely

    • 61
    • 74

    Chance Rain Showers

    • 64
    • 80

    Chance Thunderstorms

    • 59
    • 76

    Partly Sunny

    • 62
    • 74

    Partly Sunny

Today 23 Jul Keweenaw

Sunny. Highs in the upper 70s. West Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 23 Jul Keweenaw

Mostly clear. Lows 58 to 63 inland to around 64 at the shore. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Redwyn Dunes Nature Sanctuary Temperature Statistics

July Temperature

Copper Harbor (16.2 miles)

  • Lowest 9 July, 2026

    48.9 °F

  • Average July

    64.1 °F

  • Highest 13 July, 2026

    84 °F

Climate (2021–2026)

Copper Harbor (16.2 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    44.5 °F

  • Average High 2021–2026

    50.7 °F
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