Greatstone Rainfall ForecastUnited KingdomSEKentGreatstoneToday 15 Dec10%Tue 16 Dec55%Wed 17 Dec80%Thu 18 Dec80%Fri 19 Dec10%Sat 20 Dec25%Sun 21 Dec15%Greatstone rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.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