Llangrannog Rainfall ForecastUnited KingdomWLCeredigionLlangrannogToday 22 May5%Fri 23 May65%Sat 24 May80%Sun 25 May40%Mon 26 May60%Tue 27 May80%Llangrannog rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 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