Mumbles Head Rainfall ForecastUnited KingdomWLSwanseaMumbles HeadToday 31 May15%Sun 1 Jun35%Mon 2 Jun85%Tue 3 Jun90%Wed 4 Jun10%Thu 5 Jun75%Mumbles Head rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 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