Nefyn Rainfall ForecastUnited KingdomWLGwyneddNefynToday 30 May95%Sun 31 May20%Mon 1 Jun95%Tue 2 Jun40%Wed 3 Jun70%Thu 4 Jun35%Fri 5 Jun15%Nefyn rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.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