Chichester Harbour - Longmere Point Rainfall ForecastUnited KingdomSEWest SussexChichester Harbour - Longmere PointToday 4 Jun55%Thu 5 Jun90%Fri 6 Jun55%Sat 7 Jun60%Sun 8 Jun10%Mon 9 Jun5%Chichester Harbour - Longmere Point rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads