Wappinger Lake Weather Forecast

    • 71
    • 89

    Rain Showers

    • 71
    • 90

    Isolated Thunderstorms

    • 65
    • 89

    Mostly Sunny

    • 71
    • 90

    Chance Rain Showers

    • 67
    • 88

    Chance Thunderstorms

    • 65
    • 84

    Slight Chance Thunderstorms

Today 7 Aug Western Dutchess

Mostly sunny. Patchy fog in the morning. A chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the upper 80s. Light and variable Winds, becoming southwest around 5 Mph in the afternoon. Chance of rain 50 percent.

Tonight 7 Aug Western Dutchess

Mostly cloudy. Patchy fog. Near steady temperature in the lower 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wappinger Lake Temperature Statistics

August Temperature

Poughkeepsie, Dutchess County Airport (1.9 miles)

  • Lowest 4 August, 2026

    57.9 °F

  • Average August

    75.4 °F

  • Highest 1 August, 2026

    89.7 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (1.9 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63.1 °F
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