Barnes Rainfall ForecastUnited KingdomSEGreater LondonBarnesToday 26 Apr60%Sat 27 Apr90%Sun 28 Apr85%Mon 29 Apr5%Tue 30 Apr30%Wed 1 May15%Thu 2 May35%Barnes rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 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