Hernstone Rainfall ForecastUnited KingdomWLVale of GlamorganHernstoneToday 14 Jun30%Mon 15 Jun45%Tue 16 Jun90%Wed 17 Jun80%Thu 18 Jun45%Fri 19 Jun15%Sat 20 Jun10%Hernstone rainfall forecast issued today at 7:38 pm. Next forecast at approx. 9:38 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