Chichester Harbour Entrance Rainfall ForecastUnited KingdomSEHampshireChichester Harbour EntranceToday 13 Feb90%Sat 14 Feb90%Sun 15 Feb80%Mon 16 Feb30%Tue 17 Feb50%Wed 18 Feb50%Thu 19 Feb50%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