Mohonk Lake Weather Forecast

    • 52
    • 67

    Mostly Sunny

    • 61
    • 76

    Partly Sunny

    • 64
    • 76

    Chance Rain Showers

    • 56
    • 75

    Chance Rain Showers

    • 59
    • 70

    Chance Rain Showers

Today 15 Sep Eastern Ulster

Patchy fog in the morning. Sunny. Highs in the lower 70s. Light and variable Winds, becoming south around 5 Mph in the afternoon.

Tonight 15 Sep Eastern Ulster

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. South Winds around 5 Mph.

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  • Temperature Real-Time

Mohonk Lake Temperature Statistics

September Temperature

Poughkeepsie, Dutchess County Airport (16.8 miles)

  • Lowest 12 September, 2026

    48 °F

  • Average September

    69.2 °F

  • Highest 10 September, 2026

    87.7 °F

Climate (2021–2026)

Poughkeepsie, Dutchess County Airport (16.8 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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