Hewen's Creek Park Weather Forecast

    • 43
    • 66

    Partly Sunny

    • 41
    • 68

    Becoming Sunny

    • 46
    • 70

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

    • 49
    • 78

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

Today 6 Sep Washtenaw

Mostly cloudy. A slight chance of Showers early. West Winds 5 to 15 Mph. Chance of rain 20 percent.

Tonight 6 Sep Washtenaw

Partly cloudy. Lows in the lower 40s. West Winds around 5 Mph.

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Hewen's Creek Park Temperature Statistics

September Temperature

Ann Arbor, Ann Arbor Municipal Airport (6.2 miles)

  • Lowest 1 September, 2025

    44.1 °F

  • Average September

    61.1 °F

  • Highest 3 September, 2025

    81 °F

Climate (2020–Present)

Ann Arbor, Ann Arbor Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    60.1 °F
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