Chichester Harbour Entrance Rainfall ForecastUnited KingdomSEHampshireChichester Harbour EntranceToday 2 Jul5%Sun 3 Jul5%Mon 4 JulNo RainTue 5 Jul5%Wed 6 Jul5%Thu 7 Jul5%Chichester Harbour Entrance rainfall forecast issued today at 4:41 am. Next forecast at approx. 6:41 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads