Plattekill Weather Forecast

    • 64
    • 81

    Isolated Thunderstorms

    • 57
    • 82

    Partly Sunny

    • 54
    • 77

    Partly Sunny

    • 52
    • 73

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

Today 3 Sep Eastern Ulster

Partly sunny with isolated Showers and Thunderstorms. Near steady temperature in the upper 70s. Light and variable Winds. Chance of rain 20 percent.

Tonight 3 Sep Eastern Ulster

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plattekill Temperature Statistics

September Temperature

Newburgh / Stewart (8.1 miles)

  • Lowest 1 September, 2026

    66.2 °F

  • Average September

    71.6 °F

  • Highest 1 September, 2026

    80.6 °F

Climate (2021–2026)

Newburgh / Stewart (8.1 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.3 °F
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