Oldcastle Rainfall ForecastUnited KingdomWLBridgendOldcastleToday 11 Dec85%Fri 12 Dec5%Sat 13 Dec20%Sun 14 Dec80%Mon 15 Dec45%Tue 16 Dec10%Oldcastle 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