St Mary in the Marsh Rainfall ForecastUnited KingdomSEKentSt Mary in the MarshToday 17 Jul20%Fri 18 Jul85%Sat 19 Jul85%Sun 20 Jul65%Mon 21 Jul65%Tue 22 Jul35%Wed 23 Jul40%St Mary in the Marsh rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 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