Water End (Dacorum) Rainfall ForecastUnited KingdomEEHertfordshireWater End (Dacorum)Today 31 Jul80%Fri 1 Aug30%Sat 2 Aug5%Sun 3 Aug35%Mon 4 Aug55%Tue 5 Aug5%Water End (Dacorum) rainfall forecast issued yesterday 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