Lake Oniad Weather Forecast

    • 57
    • 84

    Isolated Thunderstorms

    • 56
    • 80

    Partly Sunny

    • 65
    • 79

    Rain Showers

    • 61
    • 84

    Slight Chance Thunderstorms

    • 60
    • 83

    Mostly Sunny

    • 67
    • 85

    Chance Rain Showers

    • 60
    • 84

    Chance Thunderstorms

Today 14 Aug Western Dutchess

Partly sunny with isolated Showers and Thunderstorms. Near steady temperature in the lower 80s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 14 Aug Western Dutchess

Partly cloudy. Patchy fog after midnight. Lows in the mid 50s. North Winds around 5 Mph.

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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

    76.1 °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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