St Mary's Wind ForecastUnited KingdomSWCornwallSt Mary's1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Mary's wind forecast issued today at 7:11 pm. Next forecast at approx. 7:11 am.St Mary's Wind Statistics September WindScilly St Marys (1km)2024AugustSeptemberStrongest 10 September, 202424.6mph WAverage September10.6mphStrongest 19 August, 202435.8mph SSWAverage August12.2mphStrongest 21 January, 202447mph SWAverage 202413.6mphClimate (2011–Present)Scilly St Marys (1km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 January, 202055.9mph SAverage 2019–202414.5mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmNear GaleGet an account to remove ads