Cardiff International Airport Rainfall ForecastUnited KingdomWLVale of GlamorganCardiff International AirportToday 26 Apr15%Mon 27 Apr10%Tue 28 Apr15%Wed 29 AprNo RainThu 30 Apr10%Fri 1 May10%Sat 2 May10%Cardiff International Airport rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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