Orkney (Orkney Islands) Rainfall ForecastUnited KingdomOSOrkney IslandsOrkney (Orkney Islands)Today 30 Aug45%Mon 31 Aug85%Tue 1 Sep80%Wed 2 Sep60%Thu 3 Sep50%Fri 4 Sep55%Sat 5 Sep30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Orkney (Orkney Islands) rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationHill of Dudwick (Aberdeenshire) RadarGet WillyWeather+ to remove ads