Merriman Dam Weather Forecast

    • 25
    • 35

    Increasing Clouds

    • 27
    • 38

    Rain Likely

    • 19
    • 34

    Partly Sunny

    • 21
    • 33

    Snow

    • 22
    • 35

    Mostly Cloudy

    • 11
    • 33

    Partly Sunny

    • 18
    • 27

    Mostly Cloudy

Today 29 Nov Western Ulster

Mostly sunny. Highs in the mid 30s. Northwest Winds 5 to 10 Mph.

Tonight 29 Nov Western Ulster

Mostly cloudy and cold. Near steady temperature in the mid 20s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph after midnight.

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Merriman Dam Temperature Statistics

November Temperature

Monticello, Sullivan County International Airport (20.5 miles)

  • Lowest 23 November, 2025

    21.9 °F

  • Average November

    38 °F

  • Highest 5 November, 2025

    57.9 °F

Climate (2020–Present)

Monticello, Sullivan County International Airport (20.5 miles)

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  • Average Low 2020–2025

    36.8 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    55.3 °F
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