Sleeping Bear Dunes National Lakeshore Weather Forecast
- 57
- 74
Decreasing Clouds
- 52
- 66
Partly Sunny
- 57
- 69
Mostly Cloudy
- 56
- 71
Slight Chance Rain
- 55
- 68
Chance Rain
- 54
- 67
Slight Chance Rain
Today 12 Sep Leelanau
Partly sunny. A 20 percent chance of rain Showers in the afternoon. Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.
Tonight 12 Sep Leelanau
Partly cloudy. Lows in the lower 60s. South Winds 5 to 15 Mph with Gusts to around 25 Mph.
Sleeping Bear Dunes National Lakeshore Temperature Statistics
September Temperature
Frankfort, Frankfort Dow Memorial Field Airport (16.2 miles)
Lowest 6 September, 2026
51.8 °FAverage September
70 °FHighest 1 September, 2026
84.2 °F
Climate (2021–2026)
Frankfort, Frankfort Dow Memorial Field Airport (16.2 miles)
Average Low 2021–2026
40 °FAverage 2021–2026
48.2 °FAverage High 2021–2026
55.6 °F