Grennan Point Rainfall ForecastUnited KingdomDGDumfries and GallowayGrennan PointToday 15 Nov10%Sun 16 Nov5%Mon 17 Nov75%Tue 18 Nov75%Wed 19 Nov5%Thu 20 Nov40%Grennan Point 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 Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads