Great Sand Bay Weather Forecast

    • 52
    • 63

    Increasing Clouds

    • 53
    • 67

    Rain Showers

    • 52
    • 65

    Slight Chance Thunderstorms

    • 58
    • 73

    Rain Showers Likely

    • 52
    • 70

    Chance Rain Showers

    • 50
    • 64

    Partly Sunny

Today 7 Jun Keweenaw

Sunny. East Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 7 Jun Keweenaw

Mostly clear. Lows in the upper 40s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Sand Bay Temperature Statistics

June Temperature

Copper Harbor (17.4 miles)

  • Lowest 1 June, 2026

    45 °F

  • Average June

    58.2 °F

  • Highest 2 June, 2026

    75.9 °F

Climate (2021–Present)

Copper Harbor (17.4 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    44.5 °F

  • Average High 2021–2026

    50.7 °F
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