Lake Oniad Weather Forecast

    • 59
    • 78

    Mostly Cloudy

    • 63
    • 77

    Chance Rain Showers

    • 57
    • 79

    Rain Showers Likely

    • 55
    • 79

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 61
    • 82

    Chance Rain Showers

    • 63
    • 81

    Chance Rain Showers

Today 21 Aug Western Dutchess

Mostly sunny. Near steady temperature in the upper 70s. North Winds around 5 Mph.

Tonight 21 Aug Western Dutchess

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 50s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Oniad Temperature Statistics

August Temperature

Poughkeepsie, Dutchess County Airport (2.5 miles)

  • Lowest 4 August, 2026

    57.7 °F

  • Average August

    75 °F

  • Highest 6 August, 2026

    91.7 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (2.5 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.1 °F
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