Grenaby Rainfall ForecastUnited KingdomDGDumfries and GallowayGrenabyToday 29 May20%Sat 30 May60%Sun 31 May50%Mon 1 Jun80%Tue 2 Jun40%Wed 3 Jun55%Thu 4 Jun35%Grenaby rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.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