Dounan Bay Rainfall ForecastUnited KingdomDGDumfries and GallowayDounan BayToday 16 Jul10%Thu 17 Jul75%Fri 18 Jul30%Sat 19 Jul15%Sun 20 Jul65%Mon 21 Jul35%Tue 22 Jul35%Dounan Bay rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads