Halcyon Lake Weather Forecast

    • 40
    • 71

    Rain Showers Likely

    • 31
    • 49

    Rain Showers

    • 25
    • 46

    Partly Sunny

    • 37
    • 52

    Slight Chance Rain Showers

    • 36
    • 59

    Partly Sunny

    • 42
    • 64

    Partly Sunny

    • 42
    • 66

    Slight Chance Rain Showers

Today 18 Apr Eastern Dutchess

Mostly sunny. Near steady temperature around 70. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Apr Eastern Dutchess

Mostly cloudy. Showers likely after midnight. Lows around 40. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Halcyon Lake Temperature Statistics

April Temperature

Poughkeepsie, Dutchess County Airport (24.9 miles)

  • Lowest 8 April, 2026

    23.6 °F

  • Average April

    53.8 °F

  • Highest 16 April, 2026

    90 °F

Climate (2021–Present)

Poughkeepsie, Dutchess County Airport (24.9 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63 °F
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