River Thames - Thames Barrier Rainfall ForecastUnited KingdomSEGreater LondonRiver Thames - Thames BarrierToday 27 Apr95%Sun 28 Apr85%Mon 29 AprNo RainTue 30 Apr20%Wed 1 May45%Thu 2 May15%Fri 3 May15%River Thames - Thames Barrier 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 Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet an account to remove ads