Llanblethian Rainfall ForecastUnited KingdomWLVale of GlamorganLlanblethianToday 31 May10%Mon 1 Jun95%Tue 2 Jun70%Wed 3 Jun75%Thu 4 Jun45%Fri 5 Jun40%Sat 6 Jun35%Llanblethian rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads