Tre-vaughan Rainfall ForecastUnited KingdomWLCarmarthenshireTre-vaughanToday 30 Jun10%Tue 1 Jul35%Wed 2 Jul5%Thu 3 Jul10%Fri 4 Jul45%Sat 5 Jul75%Tre-vaughan rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads