Llantrisant Rainfall ForecastUnited KingdomWLIsle of AngleseyLlantrisantToday 22 Jun5%Tue 23 JunNo RainWed 24 Jun5%Thu 25 Jun10%Fri 26 Jun30%Sat 27 Jun50%Sun 28 Jun40%Llantrisant rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dublin Radar Rainfall Rainfall AccumulationGet WillyWeather+ to remove ads