Southend Rainfall ForecastUnited KingdomSEGreater LondonSouthendToday 13 Apr85%Tue 14 Apr50%Wed 15 Apr50%Thu 16 Apr15%Fri 17 Apr5%Sat 18 Apr10%Sun 19 Apr5%Southend 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 Thurnham (Kent) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads