Morriston Rainfall ForecastUnited KingdomSTSouth AyrshireMorristonToday 4 Dec80%Fri 5 Dec90%Sat 6 Dec50%Sun 7 Dec75%Mon 8 Dec80%Tue 9 Dec80%Wed 10 Dec40%Morriston rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads