Chichester Harbour Entrance Rainfall ForecastUnited KingdomSEHampshireChichester Harbour EntranceToday 29 Oct95%Thu 30 Oct90%Fri 31 Oct65%Sat 1 Nov40%Sun 2 Nov15%Mon 3 Nov20%Tue 4 Nov15%Chichester Harbour Entrance rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 am.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