Cornwall Lake Weather Forecast
- 35
- 59
Mostly Sunny
- 41
- 61
Rain Showers Likely
- 49
- 64
Rain Showers Likely
- 45
- 67
Rain Showers
- 39
- 59
Rain Showers Likely
- 38
- 56
Chance Rain Showers
Today 15 Oct Cheboygan
Mostly sunny. Highs in the upper 50s. North Winds up to 10 Mph.
Tonight 15 Oct Cheboygan
Mostly clear. Lows in the mid 30s. Light Winds.
Cornwall Lake Temperature Statistics
October Temperature
Gaylord Regional Airport (19.9 miles)
Lowest 9 October, 2025
28 °FAverage October
56.9 °FHighest 3 October, 2025
82.9 °F
Climate (2020–Present)
Gaylord Regional Airport (19.9 miles)
Average Low 2020–2025
38.2 °FAverage 2020–2025
47.1 °FAverage High 2020–2025
55.9 °F