Duncan Bay Weather Forecast
- 58
- 79
Mostly Sunny
- 64
- 84
Slight Chance Thunderstorms
- 67
- 88
Chance Thunderstorms
- 65
- 88
Chance Thunderstorms
- 62
- 84
Partly Sunny
- 63
- 85
Partly Sunny
Today 21 Jul Cheboygan
Sunny. Highs in the mid 70s. East Winds up to 10 Mph.
Tonight 21 Jul Cheboygan
Mostly clear. Lows in the mid 50s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.
Duncan Bay Temperature Statistics
July Temperature
Cheboygan, Cheboygan County Airport (4.3 miles)
Lowest 18 July, 2025
46.4 °FAverage July
68.6 °FHighest 5 July, 2025
89.6 °F
Climate (2020–Present)
Cheboygan, Cheboygan County Airport (4.3 miles)
Average Low 2020–2025
36.5 °FAverage 2020–2025
45.4 °FAverage High 2020–2025
53.9 °F