Cathays Rainfall ForecastUnited KingdomWLCardiffCathaysToday 21 Oct60%Wed 22 Oct90%Thu 23 Oct35%Fri 24 Oct35%Sat 25 Oct5%Sun 26 Oct30%Mon 27 Oct25%Cathays 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