Chichester Harbour Entrance Rainfall ForecastUnited KingdomSEHampshireChichester Harbour EntranceToday 1 Jul5%Thu 2 Jul10%Fri 3 Jul5%Sat 4 JulNo RainSun 5 Jul5%Mon 6 Jul5%Tue 7 JulNo RainChichester Harbour Entrance rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads