McCauley Bay Weather Forecast

    • 42
    • 53

    Increasing Clouds

    • 37
    • 51

    Mostly Cloudy

    • 37
    • 48

    Chance Rain Showers

    • 44
    • 54

    Rain Showers Likely

    • 42
    • 55

    Chance Rain Showers

    • 43
    • 55

    Chance Rain Showers

Today 30 Oct Beaver Island and surrounding islands

Partly sunny. Highs in the lower 50s. North Winds 5 to 10 Mph.

Tonight 30 Oct Beaver Island and surrounding islands

Mostly clear. Lows in the upper 30s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCauley Bay Temperature Statistics

October Temperature

Beaver Island, Beaver Island Airport (6.8 miles)

  • Lowest 25 October, 2025

    26.6 °F

  • Average October

    53.2 °F

  • Highest 4 October, 2025

    80.6 °F

Climate (2020–Present)

Beaver Island, Beaver Island Airport (6.8 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    46.2 °F

  • Average High 2020–2025

    53.6 °F
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