Cardiff International Airport Rainfall ForecastUnited KingdomWLVale of GlamorganCardiff International AirportToday 21 Jan95%Thu 22 Jan85%Fri 23 Jan80%Sat 24 Jan15%Sun 25 Jan15%Mon 26 Jan20%Cardiff International Airport rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 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