Thornhill Rainfall ForecastUnited KingdomWLTorfaenThornhillToday 30 Nov100%Mon 1 Dec95%Tue 2 Dec40%Wed 3 Dec60%Thu 4 Dec55%Fri 5 Dec55%Sat 6 Dec15%Thornhill rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads