Beacon Reservoir Weather Forecast

    • 60
    • 77

    Increasing Clouds

    • 69
    • 81

    Chance Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 54
    • 73

    Mostly Sunny

    • 61
    • 75

    Partly Sunny

    • 62
    • 77

    Chance Rain Showers

Today 8 Sep Putnam

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 8 Sep Putnam

Partly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beacon Reservoir Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (9.3 miles)

  • Lowest 6 September, 2026

    55 °F

  • Average September

    70.7 °F

  • Highest 3 September, 2026

    85.6 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (9.3 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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