Sucker Bay Weather Forecast

    • 52
    • 60

    Increasing Clouds

    • 53
    • 60

    Rain Showers Likely

    • 55
    • 62

    Partly Sunny

    • 56
    • 64

    Chance Rain Showers

    • 54
    • 62

    Chance Rain Showers

    • 54
    • 62

    Partly Sunny

Today 14 Aug Keweenaw

Mostly sunny. Highs 73 to 78. East Winds 5 to 10 Mph.

Tonight 14 Aug Keweenaw

Partly cloudy in the Evening, then becoming mostly cloudy. Lows 58 to 63. Light southeast Winds, becoming east after midnight.

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Sucker Bay Temperature Statistics

August Temperature

Copper Harbor (55.3 miles)

  • Lowest 1 August, 2026

    53.1 °F

  • Average August

    64.3 °F

  • Highest 6 August, 2026

    81 °F

Climate (2021–2026)

Copper Harbor (55.3 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    50.6 °F
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