Mersham Rainfall ForecastUnited KingdomSEKentMershamToday 3 May20%Sat 4 May55%Sun 5 May45%Mon 6 May60%Tue 7 May25%Wed 8 May10%Mersham rainfall forecast issued today at 1:38 am. Next forecast at approx. 3:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Thurnham (Kent) RadarNational SatelliteNational SynopticGet an account to remove ads