Lake Oniad Weather Forecast

    • 50
    • 74

    Becoming Sunny

    • 57
    • 81

    Sunny

    • 62
    • 85

    Mostly Sunny

    • 64
    • 80

    Rain Showers Likely

    • 57
    • 79

    Chance Thunderstorms

    • 53
    • 76

    Mostly Sunny

Today 21 Aug Western Dutchess

Cloudy this Morning, then becoming partly sunny. Patchy fog this morning. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 21 Aug Western Dutchess

Mostly clear. Lows in the lower 50s. North Winds 5 to 10 Mph.

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Lake Oniad Temperature Statistics

August Temperature

Poughkeepsie, Dutchess County Airport (2.5 miles)

  • Lowest 3 August, 2025

    51.7 °F

  • Average August

    72.6 °F

  • Highest 12 August, 2025

    92.6 °F

Climate (2020–Present)

Poughkeepsie, Dutchess County Airport (2.5 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    63.2 °F
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