Brook (Guildford) Rainfall ForecastUnited KingdomSESurreyBrook (Guildford)Today 17 Sep10%Fri 18 Sep50%Sat 19 Sep15%Sun 20 Sep10%Mon 21 Sep10%Tue 22 Sep15%Wed 23 Sep15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Brook (Guildford) rainfall forecast issued today at 1:09 pm. Next forecast at approx. 3:09 am. Rainfall Rainfall AccumulationChenies (Hertfordshire) RadarGet WillyWeather+ to remove ads