Brighton Rainfall ForecastUnited KingdomSEEast SussexBrightonToday 29 Nov95%Sun 30 Nov80%Mon 1 Dec90%Tue 2 Dec30%Wed 3 Dec15%Thu 4 Dec60%Fri 5 Dec55%Brighton rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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