Cathays Rainfall ForecastUnited KingdomWLCardiffCathaysToday 2 Jul35%Thu 3 JulNo RainFri 4 Jul15%Sat 5 Jul50%Sun 6 Jul15%Mon 7 Jul30%Cathays rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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