St Mary Hill Rainfall ForecastUnited KingdomWLVale of GlamorganSt Mary HillToday 18 Jan85%Mon 19 Jan80%Tue 20 Jan20%Wed 21 Jan50%Thu 22 Jan50%Fri 23 Jan35%St Mary Hill rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 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