Wappinger Lake Weather Forecast

    • 55
    • 83

    Becoming Sunny

    • 56
    • 80

    Mostly Sunny

    • 65
    • 84

    Mostly Cloudy

    • 65
    • 84

    Chance Rain Showers

    • 66
    • 83

    Chance Thunderstorms

    • 64
    • 81

    Rain Showers Likely

Today 28 Aug Western Dutchess

Partly sunny with isolated Showers and Thunderstorms. Near steady temperature around 80. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 28 Aug Western Dutchess

Partly cloudy in the Evening, then clearing. Cooler with Lows in the mid 50s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wappinger Lake Temperature Statistics

August Temperature

Poughkeepsie, Dutchess County Airport (1.9 miles)

  • Lowest 26 August, 2026

    55.9 °F

  • Average August

    73.5 °F

  • Highest 6 August, 2026

    91.7 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (1.9 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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