Merriman Dam Weather Forecast

    • 59
    • 82

    Rain Showers

    • 53
    • 73

    Chance Rain Showers

    • 42
    • 70

    Rain Showers Likely

    • 27
    • 50

    Chance Rain/Snow

    • 24
    • 42

    Mostly Sunny

    • 39
    • 52

    Slight Chance Rain Showers

Today 16 Apr Western Ulster

Partly sunny. Isolated Showers this afternoon. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 16 Apr Western Ulster

Mostly cloudy. Scattered Showers in the evening. Lows in the upper 50s. West Winds around 5 Mph. Gusts up to 20 Mph in the evening. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merriman Dam Temperature Statistics

April Temperature

Monticello, Sullivan County International Airport (20.5 miles)

  • Lowest 8 April, 2026

    18 °F

  • Average April

    44.6 °F

  • Highest 13 April, 2026

    73.9 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (20.5 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55 °F
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