Three Cups Rainfall ForecastUnited KingdomSEEast SussexThree CupsToday 18 Jul85%Sat 19 Jul85%Sun 20 Jul55%Mon 21 Jul65%Tue 22 Jul40%Wed 23 Jul35%Three Cups rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Thurnham (Kent) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads