Dexter Weather Forecast

    • 47
    • 62

    Mostly Cloudy

    • 51
    • 63

    Mostly Cloudy

    • 49
    • 61

    Chance Rain Showers

    • 47
    • 63

    Partly Sunny

    • 46
    • 66

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

Today 21 Sep Washtenaw

Mostly cloudy. Highs in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Sep Washtenaw

Partly cloudy. Lows in the upper 40s. Northeast Winds 5 to 15 Mph with Gusts up to 25 Mph.

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Dexter Temperature Statistics

September Temperature

Ann Arbor, Ann Arbor Municipal Airport (10.6 miles)

  • Lowest 3 September, 2026

    70 °F

  • Average September

    77.7 °F

  • Highest 2 September, 2026

    93 °F

Climate (2021–2026)

Ann Arbor, Ann Arbor Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    59.4 °F
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