St Mary's Wind ForecastUnited KingdomOSOrkney IslandsSt Mary's1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Mary's wind forecast issued today at 7:13 am. Next forecast at approx. 7:13 pm. Wind Speed Wind GustSt Mary's Wind Statistics July WindKirkwall (6km)2026JuneJulyStrongest 2 July, 202626.8mph WAverage July7.7mphStrongest 5 June, 202624.6mph WSWAverage June9.7mphStrongest 22 January, 202640.3mph ESEAverage 202613.6mphClimate (2021–2026)Kirkwall (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 January, 202453.7mph WAverage 2021–202612.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July30%16.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads