Plattekill Weather Forecast

    • 21
    • 36

    Snow

    • 13
    • 27

    Slight Chance Snow

    • 16
    • 28

    Mostly Cloudy

    • 20
    • 32

    Partly Sunny

    • 27
    • 40

    Mostly Cloudy

    • 32
    • 46

    Chance Rain

Today 13 Dec Eastern Ulster

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the mid 30s. South Winds around 5 Mph.

Tonight 13 Dec Eastern Ulster

Partly cloudy. Cold with Lows around 17. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plattekill Temperature Statistics

December Temperature

Newburgh / Stewart (8.1 miles)

  • Lowest 9 December, 2025

    6.8 °F
  • Average December

    28.1 °F
  • Highest 7 December, 2025

    41 °F

Climate (2020–Present)

Newburgh / Stewart (8.1 miles)

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  • Average Low 2020–2025

    43.7 °F
  • Average 2020–2025

    52.6 °F
  • Average High 2020–2025

    61.4 °F
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