Chelsea Rainfall ForecastUnited KingdomSEGreater LondonChelseaToday 2 Aug5%Sun 3 Aug60%Mon 4 Aug45%Tue 5 AugNo RainWed 6 Aug5%Thu 7 Aug5%Chelsea rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.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