River Thames - Westminster Bridge Rainfall ForecastUnited KingdomSEGreater LondonRiver Thames - Westminster BridgeToday 29 Mar10%Sun 30 Mar5%Mon 31 MarNo RainTue 1 AprNo RainWed 2 AprNo RainThu 3 AprNo RainFri 4 Apr5%River Thames - Westminster Bridge rainfall forecast issued today at 6:38 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 Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads