Great Sand Bay Weather Forecast

    • 35
    • 41

    Rain Showers

    • 32
    • 37

    Breezy

    • 32
    • 37

    Partly Sunny

    • 37
    • 42

    Rain Showers

    • 41
    • 50

    Rain Showers

    • 29
    • 46

    Rain/Snow Likely

Today 8 Apr Keweenaw

Rain Showers. Southeast Winds 10 to 15 Mph with Gusts up to 40 Mph. Chance of rain 90 percent.

Tonight 8 Apr Keweenaw

Cloudy with a chance of rain Showers in the Evening, then partly cloudy after midnight. Lows in the lower 30s. Southwest Winds 5 to 15 Mph, becoming west 10 to 20 Mph after midnight. Gusts up to 35 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Sand Bay Temperature Statistics

April Temperature

Copper Harbor (17.4 miles)

  • Lowest 1 April, 2026

    21.9 °F

  • Average April

    29.3 °F

  • Highest 5 April, 2026

    37 °F

Climate (2021–Present)

Copper Harbor (17.4 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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