Sully Rainfall ForecastUnited KingdomWLVale of GlamorganSullyToday 12 JulNo RainSun 13 Jul10%Mon 14 Jul45%Tue 15 Jul40%Wed 16 Jul45%Thu 17 Jul15%Sully rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.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