Mercers Country Park Rainfall ForecastUnited KingdomSESurreyMercers Country ParkToday 21 Nov10%Sat 22 Nov80%Sun 23 Nov60%Mon 24 Nov15%Tue 25 Nov10%Wed 26 Nov15%Mercers Country Park rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 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