Brighton Marina Rainfall ForecastUnited KingdomSEEast SussexBrighton MarinaToday 26 Mar5%Fri 27 Mar90%Sat 28 Mar30%Sun 29 Mar15%Mon 30 Mar10%Tue 31 Mar10%Brighton Marina rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 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