Gravel Bay Rainfall ForecastUnited KingdomWLPembrokeshireGravel BayToday 18 Mar5%Thu 19 Mar5%Fri 20 MarNo RainSat 21 MarNo RainSun 22 Mar20%Mon 23 Mar40%Tue 24 Mar55%Gravel Bay rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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