Holywell Rainfall ForecastUnited KingdomEEHertfordshireHolywellToday 11 Nov85%Wed 12 Nov80%Thu 13 Nov90%Fri 14 Nov85%Sat 15 Nov50%Sun 16 Nov45%Holywell 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