Guernsey Lake Weather Forecast
- 41
- 69
Mostly Sunny
- 43
- 65
Partly Sunny
- 38
- 63
Mostly Sunny
- 43
- 64
Partly Sunny
- 52
- 65
Mostly Cloudy
- 44
- 65
Partly Sunny
Today 20 Oct Kalkaska
Sunny. Highs in the upper 60s. Southeast Winds up to 10 Mph.
Tonight 20 Oct Kalkaska
Mostly clear. Patchy fog after midnight. Lows around 40. Light Winds.
Guernsey Lake Temperature Statistics
October Temperature
Cherry Capital Airport (11.8 miles)
Lowest 17 October, 2026
35.1 °FAverage October
56.5 °FHighest 10 October, 2026
82.7 °F
Climate (2021–2026)
Cherry Capital Airport (11.8 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
58 °F