Belle Harbor Weather Forecast

    • 60
    • 71

    Decreasing Clouds

    • 59
    • 69

    Partly Sunny

    • 59
    • 66

    Mostly Cloudy

    • 60
    • 68

    Mostly Cloudy

    • 58
    • 69

    Slight Chance Rain Showers

    • 55
    • 65

    Chance Rain Showers

Today 2 Sep Keweenaw

Mostly sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 2 Sep Keweenaw

Mostly clear. Lows 57 to 62. Light west Winds, becoming north after midnight.

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Belle Harbor Temperature Statistics

September Temperature

Copper Harbor (57.2 miles)

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  • Average September

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Climate (2021–2026)

Copper Harbor (57.2 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    50.5 °F
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