Halcyon Lake Weather Forecast

    • 66
    • 83

    Increasing Clouds

    • 69
    • 90

    Mostly Sunny

    • 70
    • 89

    Chance Thunderstorms

    • 67
    • 87

    Rain Showers

    • 66
    • 85

    Slight Chance Thunderstorms

    • 65
    • 81

    Chance Thunderstorms

Today 5 Jul Eastern Dutchess

Mostly sunny. Near steady temperature around 80. Southwest Winds around 5 Mph.

Tonight 5 Jul Eastern Dutchess

Partly cloudy. Warmer with Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Halcyon Lake Temperature Statistics

July Temperature

Poughkeepsie, Dutchess County Airport (24.9 miles)

  • Lowest 3 July, 2025

    63 °F

  • Average July

    75.3 °F

  • Highest 1 July, 2025

    90 °F

Climate (2020–Present)

Poughkeepsie, Dutchess County Airport (24.9 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    63.2 °F
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