The Folly Rainfall ForecastUnited KingdomEEHertfordshireThe FollyToday 29 May45%Fri 30 May5%Sat 31 May5%Sun 1 Jun10%Mon 2 Jun10%Tue 3 Jun45%The Folly rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 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