Horsell Rainfall ForecastUnited KingdomSESurreyHorsellToday 26 Aug35%Wed 27 Aug45%Thu 28 Aug80%Fri 29 Aug80%Sat 30 Aug50%Sun 31 Aug40%Mon 1 Sep55%Horsell rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.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