Wappinger Lake Weather Forecast

    • 54
    • 62

    Patchy Fog

    • 53
    • 72

    Partly Sunny

    • 57
    • 75

    Partly Sunny

    • 61
    • 80

    Partly Sunny

    • 52
    • 78

    Slight Chance Rain Showers

    • 50
    • 70

    Mostly Cloudy

Today 28 Sep Western Dutchess

Cloudy with a 40 percent chance of Showers. Near steady temperature in the lower 60s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 28 Sep Western Dutchess

Mostly cloudy. Patchy fog. Lows in the lower 50s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wappinger Lake Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (1.9 miles)

  • Lowest 24 September, 2026

    41.6 °F

  • Average September

    65.9 °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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