River Thames - River Darent Entrance Rainfall ForecastUnited KingdomSEGreater LondonRiver Thames - River Darent EntranceToday 26 Sep45%Sun 27 Sep45%Mon 28 Sep10%Tue 29 Sep40%Wed 30 Sep50%Thu 1 Oct35%Fri 2 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time River Thames - River Darent Entrance rainfall forecast issued today at 7:09 am. Next forecast at approx. 9:09 pm. Rainfall Rainfall AccumulationThurnham (Kent) RadarGet WillyWeather+ to remove ads