Southend Rainfall ForecastUnited KingdomSEBuckinghamshireSouthendToday 15 May65%Sat 16 May80%Sun 17 May15%Mon 18 May55%Tue 19 May80%Wed 20 May10%Southend rainfall forecast issued today at 7:39 am. Next forecast at approx. 9:39 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads