Arundel Rainfall ForecastUnited KingdomSEWest SussexArundelToday 22 May10%Fri 23 May50%Sat 24 May85%Sun 25 May60%Mon 26 May35%Tue 27 May25%Arundel rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 pm.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