Cosmeston Rainfall ForecastUnited KingdomWLVale of GlamorganCosmestonToday 16 Sep10%Tue 17 SepNo RainWed 18 Sep10%Thu 19 Sep10%Fri 20 Sep35%Sat 21 Sep35%Sun 22 Sep15%Cosmeston rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 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