Merriman Dam Weather Forecast

    • 23
    • 37

    Increasing Clouds

    • 30
    • 43

    Mostly Cloudy

    • 35
    • 51

    Rain Likely

    • 37
    • 53

    Chance Rain

    • 31
    • 55

    Chance Rain/Snow

    • 21
    • 42

    Mostly Sunny

Today 18 Mar Western Ulster

Mostly sunny. Highs in the mid 30s. Northwest Winds around 5 Mph with Gusts up to 20 Mph, becoming southwest this afternoon.

Tonight 18 Mar Western Ulster

Partly cloudy in the Evening, then becoming mostly cloudy. Cold with Lows around 20. South Winds around 5 Mph.

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  • Temperature Real-Time

Merriman Dam Temperature Statistics

March Temperature

Monticello, Sullivan County International Airport (20.5 miles)

  • Lowest 2 March, 2026

    9 °F

  • Average March

    38.1 °F

  • Highest 10 March, 2026

    73.9 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (20.5 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55.1 °F
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