Onteora Lake Weather Forecast

    • 60
    • 81

    Becoming Sunny

    • 57
    • 81

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

    • 63
    • 78

    Rain Showers Likely

    • 59
    • 80

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

Today 13 Aug Eastern Ulster

Mostly sunny. A slight chance of Showers this morning. Highs in the mid 80s. Light and variable Winds, becoming north around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 13 Aug Eastern Ulster

Mostly clear. Lows in the lower 60s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onteora Lake Temperature Statistics

August Temperature

Poughkeepsie, Dutchess County Airport (26.7 miles)

  • Lowest 4 August, 2026

    57.7 °F

  • Average August

    76.3 °F

  • Highest 6 August, 2026

    91.7 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (26.7 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63.1 °F
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