Newhaven Rainfall ForecastUnited KingdomSEEast SussexNewhavenToday 1 Dec85%Tue 2 Dec45%Wed 3 Dec80%Thu 4 Dec80%Fri 5 Dec55%Sat 6 Dec30%Sun 7 Dec45%Newhaven rainfall forecast issued today at 12:36 pm. Next forecast at approx. 2:36 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