Thornhill Rainfall ForecastUnited KingdomDGDumfries and GallowayThornhillToday 8 Jul5%Wed 9 Jul10%Thu 10 Jul20%Fri 11 Jul20%Sat 12 Jul5%Sun 13 Jul5%Mon 14 Jul10%Thornhill rainfall forecast issued today at 7:35 am. Next forecast at approx. 9:35 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