St John's Wind ForecastUnited KingdomSESurreySt John's1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St John's wind forecast issued today at 1:08 am. Next forecast at approx. 1:08 pm.St John's Wind Statistics May WindHeathrow (21km)2026AprilMayStrongest 19 May, 202622.4mph SSWAverage May6.3mphStrongest 4 April, 202624.6mph SWAverage April7.5mphStrongest 13 March, 202629.1mph WSWAverage 20267.3mphClimate (2011–Present)Heathrow (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202242.5mph SSWAverage 2021–20266.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads