Pencaenewydd Rainfall ForecastUnited KingdomWLGwyneddPencaenewyddToday 2 Oct95%Sat 3 Oct15%Sun 4 Oct50%Mon 5 Oct50%Tue 6 Oct50%Wed 7 Oct5%Thu 8 Oct55%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Pencaenewydd rainfall forecast issued today at 1:09 pm. Next forecast at approx. 3:09 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads