Chichester Rainfall ForecastUnited KingdomSEWest SussexChichesterToday 21 Jul15%Wed 22 Jul5%Thu 23 Jul5%Fri 24 Jul5%Sat 25 Jul10%Sun 26 Jul40%Mon 27 Jul5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Chichester rainfall forecast issued today at 10:15 pm. Next forecast at approx. . Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads