St Agnes (Isles of Scilly) Wind ForecastUnited KingdomSWCornwallSt Agnes (Isles of Scilly)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Agnes (Isles of Scilly) wind forecast issued today at 7:11 am. Next forecast at approx. 7:11 pm.St Agnes (Isles of Scilly) Wind Statistics May WindScilly St Marys (3km)2026AprilMayStrongest 13 May, 202626.8mph WNWAverage May10.5mphStrongest 4 April, 202638mph SSWAverage April16.6mphStrongest 8 January, 202662.6mph NWAverage 202615.6mphClimate (2011–Present)Scilly St Marys (3km)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 May15%8.75%2.5%CalmGaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May12.5%7.5%2.5%CalmGaleGet WillyWeather+ to remove ads