Loon Lake Weather Forecast
- 50
- 80
Partly Sunny
- 53
- 79
Partly Sunny
- 58
- 80
Chance Rain Showers
- 64
- 79
Chance Rain Showers
- 58
- 82
Chance Rain Showers
Today 5 Sep Kalkaska
Mostly sunny. Highs in the upper 70s. Northeast Winds up to 10 Mph.
Tonight 5 Sep Kalkaska
Mostly clear. Lows in the upper 40s. Light Winds.
Loon Lake Temperature Statistics
September Temperature
Cherry Capital Airport (18 miles)
Lowest 2 September, 2026
64.9 °FAverage September
75.7 °FHighest 1 September, 2026
88.6 °F
Climate (2021–2026)
Cherry Capital Airport (18 miles)
Average Low 2021–2026
40.4 °FAverage 2021–2026
49.3 °FAverage High 2021–2026
58.1 °F