Hudson River - Rondout Creek Entrance Weather Forecast

    • 59
    • 73

    Mostly Cloudy

    • 57
    • 84

    Becoming Sunny

    • 48
    • 80

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

    • 53
    • 74

    Partly Sunny

    • 57
    • 79

    Partly Sunny

    • 60
    • 84

    Partly Sunny

Today 17 Sep Eastern Ulster

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 70s. Light and variable Winds.

Tonight 17 Sep Eastern Ulster

Mostly cloudy with a 20 percent chance of Showers. Patchy fog after midnight. Not as cool with Lows in the upper 50s. Light and variable Winds.

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Hudson River - Rondout Creek Entrance Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (20.5 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    64.2 °F

  • Highest 5 September, 2025

    81 °F

Climate (2020–Present)

Poughkeepsie, Dutchess County Airport (20.5 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63.2 °F
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