Trinity County Park Rainfall ForecastUnited StatesTXTrinity CountyTrinity County ParkToday 19 Apr20%Sun 20 Apr90%Mon 21 Apr80%Tue 22 Apr55%Wed 23 Apr75%Thu 24 Apr55%Fri 25 Apr60%Trinity County Park rainfall forecast issued today at 9:04 pm. Next forecast at approx. 11:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Houston/Galveston RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads