St Hilary Rainfall ForecastUnited KingdomWLVale of GlamorganSt HilaryToday 16 May85%Sun 17 May65%Mon 18 May90%Tue 19 May85%Wed 20 May50%Thu 21 May5%St Hilary rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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