Cefneithin Rainfall ForecastUnited KingdomWLCarmarthenshireCefneithinToday 28 Aug90%Fri 29 Aug60%Sat 30 Aug95%Sun 31 Aug60%Mon 1 Sep45%Tue 2 Sep40%Wed 3 Sep65%Cefneithin rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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