Mohonk Lake Weather Forecast

    • 18
    • 37

    Partly Sunny

    • 1
    • 25

    Partly Sunny

    • 4
    • 10

    Snow

    • 10
    • 12

    Snow

    • 4
    • 20

    Chance Snow

    • 7
    • 20

    Partly Sunny

Today 22 Jan Eastern Ulster

Mostly sunny. Not as cool with Highs around 40. Temperature falling into the mid 30s this afternoon. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 22 Jan Eastern Ulster

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 18. Southwest Winds around 5 Mph.

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Mohonk Lake Temperature Statistics

January Temperature

Poughkeepsie, Dutchess County Airport (16.8 miles)

  • Lowest 20 January, 2026

    6.1 °F

  • Average January

    29.8 °F

  • Highest 9 January, 2026

    48 °F

Climate (2021–Present)

Poughkeepsie, Dutchess County Airport (16.8 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63 °F
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