Cardiff Rainfall ForecastUnited KingdomWLCardiffCardiffToday 2 Apr95%Fri 3 Apr90%Sat 4 Apr55%Sun 5 Apr15%Mon 6 Apr20%Tue 7 Apr40%Cardiff rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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