Staines Reservoir Rainfall ForecastUnited KingdomSESurreyStaines ReservoirToday 28 Oct10%Wed 29 Oct55%Thu 30 Oct85%Fri 31 Oct60%Sat 1 Nov40%Sun 2 Nov35%Staines Reservoir rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 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