Downash Rainfall ForecastUnited KingdomSEEast SussexDownashToday 17 AprNo RainSun 18 AprNo RainMon 19 Apr10%Tue 20 Apr15%Wed 21 Apr15%Downash rainfall forecast issued today at 6:31 pm. Next forecast at approx. 8:31 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads