Penllech Rainfall ForecastUnited KingdomWLGwyneddPenllechToday 21 Aug55%Sat 22 Aug5%Sun 23 AugNo RainMon 24 Aug5%Tue 25 Aug20%Wed 26 Aug40%Thu 27 Aug45%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Penllech rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads