St Martin's Wind ForecastUnited KingdomSWCornwallSt Martin's1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Martin's wind forecast issued today at 7:10 pm. Next forecast at approx. 7:10 am. Wind Speed Wind GustSt Martin's Wind Statistics September WindScilly St Marys (5km)2026AugustSeptemberStrongest 2 September, 202624.6mph SSWAverage September13.4mphStrongest 29 August, 202631.3mph WAverage August10.3mphStrongest 8 January, 202662.6mph NWAverage 202613.6mphClimate (2021–2026)Scilly St Marys (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 January, 202662.6mph NWAverage 2021–202613.9mphWind 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 WillyWeather+ to remove ads