Oldwalls Rainfall ForecastUnited KingdomWLSwanseaOldwallsToday 2 May85%Sun 3 May55%Mon 4 May35%Tue 5 May25%Wed 6 May5%Thu 7 May5%Oldwalls rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads