River Thames - St Mary's Bay Rainfall ForecastUnited KingdomSEKentRiver Thames - St Mary's BayToday 24 May95%Sun 25 May35%Mon 26 May30%Tue 27 May40%Wed 28 May55%Thu 29 May15%River Thames - St Mary's Bay rainfall forecast issued yesterday at 7:38 pm. Next forecast at approx. 9:38 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