Ann Arbor Weather Forecast

    • 53
    • 77

    Partly Sunny

    • 59
    • 78

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

    • 61
    • 81

    Mostly Cloudy

    • 68
    • 82

    Chance Rain Showers

    • 59
    • 83

    Chance Rain Showers

Today 10 Sep Washtenaw

Mostly cloudy. Highs in the upper 70s. Northwest Winds up to 10 Mph.

Tonight 10 Sep Washtenaw

Clear. Lows in the lower 50s. North Winds up to 5 Mph.

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  • Temperature Real-Time

Ann Arbor Temperature Statistics

September Temperature

Ann Arbor, Ann Arbor Municipal Airport (3.7 miles)

  • Lowest 3 September, 2026

    70 °F

  • Average September

    82.9 °F

  • Highest 2 September, 2026

    93 °F

Climate (2021–2026)

Ann Arbor, Ann Arbor Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    59.5 °F
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