Gairsay Rainfall ForecastUnited KingdomOSOrkney IslandsGairsayToday 2 May55%Sun 3 May50%Mon 4 May90%Tue 5 May40%Wed 6 May60%Thu 7 May40%Fri 8 May45%Gairsay 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 Hill of Dudwick (Aberdeenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads