Sizewell Rainfall ForecastUnited KingdomEESuffolkSizewellToday 10 Mar95%Wed 11 Mar15%Thu 12 Mar80%Fri 13 Mar80%Sat 14 Mar10%Sun 15 Mar40%Sizewell rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 pm.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