Llanblethian Rainfall ForecastUnited KingdomWLVale of GlamorganLlanblethianToday 4 Jul10%Sun 5 Jul10%Mon 6 Jul10%Tue 7 Jul10%Wed 8 JulNo RainThu 9 Jul5%Fri 10 JulNo RainLlanblethian rainfall forecast issued today at 7:35 am. Next forecast at approx. 9:35 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads