West Mersea Rainfall ForecastUnited KingdomEEEssexWest MerseaToday 24 Mar60%Wed 25 Mar50%Thu 26 Mar10%Fri 27 Mar55%Sat 28 Mar35%Sun 29 Mar10%Mon 30 Mar10%West Mersea rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Thurnham (Kent) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads