Millbrook Weather Forecast

    • 63
    • 78

    Isolated Thunderstorms

    • 55
    • 81

    Partly Sunny

    • 53
    • 76

    Partly Sunny

    • 51
    • 73

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 56
    • 75

    Partly Sunny

Today 3 Sep Eastern Dutchess

Partly sunny with isolated Showers and Thunderstorms. Near steady temperature in the upper 70s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 3 Sep Eastern Dutchess

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the lower 60s. Light and variable Winds.

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Millbrook Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (14.3 miles)

  • Lowest 1 September, 2026

    64.9 °F

  • Average September

    71.2 °F

  • Highest 1 September, 2026

    81 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (14.3 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.1 °F
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