Thornhill Rainfall ForecastUnited KingdomDGDumfries and GallowayThornhillToday 19 Jul80%Sun 20 Jul65%Mon 21 Jul65%Tue 22 Jul50%Wed 23 Jul45%Thu 24 Jul30%Thornhill rainfall forecast issued yesterday at 7:37 pm. Next forecast at approx. 9:37 am.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