Sleeping Bear Dunes National Lakeshore Weather Forecast

    • 59
    • 78

    Mostly Sunny

    • 59
    • 77

    Mostly Sunny

    • 59
    • 75

    Slight Chance Thunderstorms

    • 57
    • 73

    Partly Sunny

    • 54
    • 70

    Partly Sunny

    • 56
    • 70

    Chance Rain Showers

    • 57
    • 70

    Chance Rain Showers

Today 15 Sep Leelanau

Mostly sunny. Highs in the upper 70s. Southeast Winds up to 10 Mph shifting to the northeast in the afternoon.

Tonight 15 Sep Leelanau

Clear. Lows in the upper 50s. Light Winds.

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  • Temperature Real-Time

Sleeping Bear Dunes National Lakeshore Temperature Statistics

September Temperature

Frankfort, Frankfort Dow Memorial Field Airport (16.2 miles)

  • Lowest 8 September, 2025

    42.3 °F

  • Average September

    59.5 °F

  • Highest 13 September, 2025

    77 °F

Climate (2020–Present)

Frankfort, Frankfort Dow Memorial Field Airport (16.2 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    55.6 °F
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