Keystone Bay Weather Forecast

    • 44
    • 52

    Partly Sunny

    • 45
    • 55

    Rain Showers

    • 48
    • 59

    Rain Showers Likely

    • 46
    • 60

    Chance Rain Showers

    • 44
    • 54

    Chance Rain Showers

    • 44
    • 52

    Chance Rain Showers

Today 2 Jun Keweenaw

Sunny. Highs in the lower 70s. South Winds 5 to 10 Mph, becoming east in the afternoon.

Tonight 2 Jun Keweenaw

A chance of rain Showers after midnight. Mostly clear. Lows around 45 inland to around 52 at the shore. Inland, east Winds 10 to 15 Mph, becoming southeast after midnight. Near the Shore, southeast Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 50 percent.

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Keystone Bay Temperature Statistics

June Temperature

Copper Harbor (6.8 miles)

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  • Average June

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Climate (2019–Present)

Copper Harbor (6.8 miles)

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  • Average Low 2019–2024

    38.2 °F

  • Average 2019–2024

    44 °F

  • Average High 2019–2024

    50 °F
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