London Rainfall ForecastUnited KingdomSEGreater LondonLondonToday 13 Nov5%Sat 14 Nov10%Sun 15 Nov65%Mon 16 Nov80%Tue 17 Nov60%Wed 18 Nov5%Thu 19 Nov10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time London rainfall forecast issued today at 12:08 pm. Next forecast at approx. 2:08 am. Rainfall Rainfall AccumulationChenies (Hertfordshire) RadarGet WillyWeather+ to remove ads