Sully Rainfall ForecastUnited KingdomWLVale of GlamorganSullyToday 19 Oct90%Mon 20 Oct85%Tue 21 Oct45%Wed 22 Oct85%Thu 23 Oct60%Fri 24 Oct30%Sat 25 Oct5%Sully 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 Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads