Thornhill Rainfall ForecastUnited KingdomDGDumfries and GallowayThornhillToday 8 Dec100%Tue 9 Dec100%Wed 10 Dec10%Thu 11 Dec55%Fri 12 Dec55%Sat 13 Dec75%Sun 14 Dec70%Thornhill rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads