Grennan Point Rainfall ForecastUnited KingdomDGDumfries and GallowayGrennan PointToday 24 Nov10%Mon 25 Nov5%Tue 26 Nov5%Wed 27 Nov5%Thu 28 Nov15%Fri 29 Nov50%Grennan Point rainfall forecast issued today at 12:38 am. Next forecast at approx. 2:38 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