Llanfaelrhys Rainfall ForecastUnited KingdomWLGwyneddLlanfaelrhysToday 17 Jul55%Fri 18 Jul15%Sat 19 Jul30%Sun 20 Jul45%Mon 21 Jul40%Tue 22 Jul45%Llanfaelrhys rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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