River Thames - Richmond Lock Rainfall ForecastUnited KingdomSEGreater LondonRiver Thames - Richmond LockToday 29 Sep75%Wed 30 Sep65%Thu 1 Oct5%Fri 2 Oct5%Sat 3 Oct5%Sun 4 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time River Thames - Richmond Lock rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationChenies (Hertfordshire) RadarGet WillyWeather+ to remove ads