Duncan Bay Weather Forecast

    • 53
    • 72

    Decreasing Clouds

    • 53
    • 72

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 55
    • 79

    Mostly Cloudy

    • 50
    • 71

    Slight Chance Rain Showers

Today 14 Sep Cheboygan

Partly sunny. Patchy fog early. Highs in the mid 70s. East Winds up to 10 Mph.

Tonight 14 Sep Cheboygan

Mostly clear. Patchy fog after midnight. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duncan Bay Temperature Statistics

September Temperature

Cheboygan, Cheboygan County Airport (4.3 miles)

  • Lowest 8 September, 2025

    41 °F

  • Average September

    57.7 °F

  • Highest 1 September, 2025

    75.2 °F

Climate (2020–Present)

Cheboygan, Cheboygan County Airport (4.3 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    45.4 °F

  • Average High 2020–2025

    53.9 °F
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