Grennan Point Rainfall ForecastUnited KingdomDGDumfries and GallowayGrennan PointToday 11 Oct85%Mon 12 Oct85%Tue 13 Oct65%Wed 14 Oct85%Thu 15 Oct85%Fri 16 Oct25%Sat 17 Oct10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Grennan Point rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads