River Adur Entrance Rainfall ForecastUnited KingdomSEWest SussexRiver Adur EntranceToday 15 Sep60%Wed 16 Sep50%Thu 17 Sep65%Fri 18 Sep25%Sat 19 Sep20%Sun 20 Sep5%Mon 21 Sep5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time River Adur Entrance rainfall forecast issued today at 1:09 pm. Next forecast at approx. 3:09 am. Rainfall Rainfall AccumulationThurnham (Kent) RadarGet WillyWeather+ to remove ads