Swansea Rainfall ForecastUnited KingdomWLSwanseaSwanseaToday 2 Jul60%Thu 3 Jul15%Fri 4 Jul55%Sat 5 Jul80%Sun 6 Jul35%Mon 7 Jul30%Swansea rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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