Porth Llawenan Rainfall ForecastUnited KingdomWLGwyneddPorth LlawenanToday 9 Jan95%Sat 10 Jan80%Sun 11 Jan90%Mon 12 Jan65%Tue 13 Jan45%Wed 14 Jan45%Thu 15 Jan35%Porth Llawenan rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 am.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