Guildford Rainfall ForecastUnited KingdomSESurreyGuildfordToday 17 Jul50%Fri 18 Jul55%Sat 19 Jul60%Sun 20 Jul60%Mon 21 Jul65%Tue 22 Jul40%Wed 23 Jul30%Guildford rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 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