Brynmill Rainfall ForecastUnited KingdomWLSwanseaBrynmillToday 5 Nov70%Thu 6 Nov15%Fri 7 Nov55%Sat 8 Nov15%Sun 9 Nov45%Mon 10 Nov20%Brynmill rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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