River Thames - Southwark Bridge Rainfall ForecastUnited KingdomSEGreater LondonRiver Thames - Southwark BridgeToday 13 May70%Thu 14 May80%Fri 15 May50%Sat 16 May20%Sun 17 May40%Mon 18 May40%Tue 19 May50%River Thames - Southwark Bridge 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 Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads