Cardiff International Airport Rainfall ForecastUnited KingdomWLVale of GlamorganCardiff International AirportToday 9 Mar85%Tue 10 Mar95%Wed 11 Mar50%Thu 12 Mar85%Fri 13 Mar60%Sat 14 Mar15%Sun 15 Mar35%Cardiff International Airport rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 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