St Margarets Rainfall ForecastUnited KingdomSEGreater LondonSt MargaretsToday 28 Mar95%Fri 29 Mar75%Sat 30 Mar5%Sun 31 Mar45%Mon 1 Apr20%Tue 2 Apr70%Wed 3 Apr75%St Margarets rainfall forecast issued today at 6:43 pm. Next forecast at approx. 8:43 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet an account to remove ads