Nicholaston Rainfall ForecastUnited KingdomWLSwanseaNicholastonToday 2 Dec85%Wed 3 Dec95%Thu 4 Dec15%Fri 5 Dec80%Sat 6 Dec40%Sun 7 Dec50%Nicholaston 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