Arundel Rainfall ForecastUnited KingdomSEWest SussexArundelToday 18 Sep55%Sat 19 Sep50%Sun 20 Sep5%Mon 21 SepNo RainTue 22 Sep5%Wed 23 Sep5%Thu 24 Sep5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Arundel rainfall forecast issued today at 7:09 pm. Next forecast at approx. 9:09 am. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads