St Marys Isle Wind ForecastUnited KingdomDGDumfries and GallowaySt Marys Isle1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Marys Isle wind forecast issued today at 7:11 am. Next forecast at approx. 7:11 pm.St Marys Isle Wind Statistics May WindDundrennan (2km)2025AprilMayStrongest 26 May, 202531.3mph SSWAverage May10.1mphStrongest 4 April, 202533.6mph ENEAverage April10.6mphStrongest 24 January, 202560.4mph SSWAverage 202511.2mphClimate (2011–Present)Dundrennan (2km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202560.4mph SSWAverage 2020–202511.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May32.5%17.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads