Rondout Reservoir Weather Forecast

    • 39
    • 49

    Rain Showers

    • 39
    • 62

    Partly Sunny

    • 35
    • 59

    Partly Sunny

    • 36
    • 51

    Chance Rain Showers

    • 40
    • 58

    Slight Chance Rain Showers

    • 41
    • 62

    Mostly Cloudy

Today 22 Apr Western Ulster

Mostly cloudy. A chance of rain and snow Showers in the morning. Highs in the lower 50s. South Winds around 5 Mph. Chance of precipitation 50 percent.

Tonight 22 Apr Western Ulster

Cloudy with scattered rain and snow Showers. Not as cool. Near steady temperature in the mid 30s. South Winds around 5 Mph. Chance of precipitation 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rondout Reservoir Temperature Statistics

April Temperature

Monticello, Sullivan County International Airport (18.6 miles)

  • Lowest 8 April, 2026

    18 °F

  • Average April

    49 °F

  • Highest 16 April, 2026

    82.9 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55.1 °F
Get WillyWeather+ to remove ads