Wappinger Lake Weather Forecast

    • 54
    • 81

    Partly Sunny

    • 54
    • 80

    Mostly Cloudy

    • 58
    • 74

    Chance Rain Showers

    • 57
    • 81

    Mostly Sunny

    • 49
    • 83

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 53
    • 74

    Partly Sunny

Today 15 Sep Western Dutchess

Mostly sunny. Near steady temperature in the upper 70s. Northeast Winds around 5 Mph.

Tonight 15 Sep Western Dutchess

Partly cloudy. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wappinger Lake Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (1.9 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    63.8 °F

  • Highest 5 September, 2025

    81 °F

Climate (2020–Present)

Poughkeepsie, Dutchess County Airport (1.9 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63.2 °F
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