Orkney Rainfall ForecastUnited KingdomOSOrkney IslandsOrkneyToday 8 Aug90%Sun 9 Aug35%Mon 10 Aug30%Tue 11 Aug10%Wed 12 Aug15%Thu 13 Aug35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Orkney rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationHill of Dudwick (Aberdeenshire) RadarGet WillyWeather+ to remove ads