Splott Rainfall ForecastUnited KingdomWLCardiffSplottToday 9 Nov95%Mon 10 Nov80%Tue 11 Nov85%Wed 12 Nov80%Thu 13 Nov75%Fri 14 Nov80%Sat 15 Nov35%Splott rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 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