Wappinger Lake Weather Forecast
- 30
- 38
Increasing Clouds
- 21
- 43
Partly Sunny
- 26
- 37
Rain/Snow Likely
- 30
- 42
Slight Chance Rain/Snow
- 27
- 42
Mostly Cloudy
- 35
- 45
Chance Rain Showers
Today 20 Dec Western Dutchess
Sunny this Morning, then becoming partly sunny. Much cooler with Highs in the upper 30s. West Winds 5 to 10 Mph, becoming south this afternoon.
Tonight 20 Dec Western Dutchess
Mostly cloudy and cold. Near steady temperature around 30. South Winds around 5 Mph.
Wappinger Lake Temperature Statistics
December Temperature
Poughkeepsie, Dutchess County Airport (1.9 miles)
Lowest 15 December, 2025
3.9 °FAverage December
27.9 °FHighest 18 December, 2025
48 °F
Climate (2020–Present)
Poughkeepsie, Dutchess County Airport (1.9 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
52.7 °FAverage High 2020–2025
63.1 °F