River Thames Mouth Rainfall ForecastUnited KingdomEEEssexRiver Thames MouthToday 1 AprNo RainWed 2 AprNo RainThu 3 AprNo RainFri 4 AprNo RainSat 5 AprNo RainSun 6 AprNo RainMon 7 Apr5%River Thames Mouth rainfall forecast issued today at 7:39 pm. Next forecast at approx. 9:39 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