Grimbister Rainfall ForecastUnited KingdomOSOrkney IslandsGrimbisterToday 2 Jan70%Sat 3 Jan60%Sun 4 Jan60%Mon 5 Jan50%Tue 6 Jan40%Wed 7 Jan20%Grimbister rainfall forecast issued yesterday at 6:36 pm. Next forecast at approx. 8:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hill of Dudwick (Aberdeenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads