McCauley Bay Weather Forecast

    • 43
    • 63

    Chance Rain Showers

    • 41
    • 49

    Decreasing Clouds

    • 47
    • 52

    Mostly Cloudy

    • 50
    • 60

    Chance Rain Showers

    • 46
    • 57

    Slight Chance Rain Showers

    • 48
    • 57

    Chance Rain Showers

    • 49
    • 58

    Chance Rain Showers

Today 25 Oct Beaver Island and surrounding islands

Mostly cloudy with a 40 percent chance of rain Showers. Highs in the upper 50s.

Tonight 25 Oct Beaver Island and surrounding islands

Mostly cloudy. Lows in the upper 30s. North Winds 5 to 10 Mph.

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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 17 October, 2026

    30.2 °F

  • Average October

    54.2 °F

  • Highest 10 October, 2026

    77 °F

Climate (2021–2026)

Beaver Island, Beaver Island Airport (6.8 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    53.3 °F
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