Hernstone Rainfall ForecastUnited KingdomWLVale of GlamorganHernstoneToday 29 Apr5%Thu 30 Apr5%Fri 1 May50%Sat 2 May20%Sun 3 May45%Mon 4 May10%Tue 5 May10%Hernstone rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 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