Brighton Rainfall ForecastUnited KingdomSEEast SussexBrightonToday 28 Jan55%Wed 29 Jan90%Thu 30 Jan35%Fri 31 Jan45%Sat 1 Feb15%Sun 2 Feb15%Mon 3 Feb15%Brighton rainfall forecast issued today at 6:38 pm. Next forecast at approx. 8:38 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