Balham Rainfall ForecastUnited KingdomSEGreater LondonBalhamToday 19 Apr15%Sun 20 Apr15%Mon 21 Apr45%Tue 22 Apr10%Wed 23 Apr10%Thu 24 Apr10%Balham rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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