Wappinger Lake Weather Forecast

    • 55
    • 70

    Chance Rain

    • 54
    • 62

    Rain

    • 55
    • 63

    Rain

    • 54
    • 65

    Chance Rain Showers

    • 53
    • 71

    Partly Sunny

    • 58
    • 75

    Partly Sunny

Today 25 Sep Western Dutchess

Partly sunny in the Morning, then becoming mostly cloudy. Highs around 70. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 25 Sep Western Dutchess

Cloudy. A chance of rain after midnight. Lows in the mid 50s. North Winds around 15 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wappinger Lake Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (1.9 miles)

  • Lowest 15 September, 2026

    45.6 °F

  • Average September

    67.3 °F

  • Highest 10 September, 2026

    87.7 °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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