Cardiff Rainfall ForecastUnited KingdomWLVale of GlamorganCardiffToday 28 Jun10%Sun 29 Jun5%Mon 30 JunNo RainTue 1 Jul5%Wed 2 Jul10%Thu 3 Jul10%Fri 4 Jul5%Cardiff rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 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