St Mewan Wind ForecastUnited KingdomSWCornwallSt Mewan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Mewan wind forecast issued today at 1:11 am. Next forecast at approx. 1:11 pm.St Mewan Wind Statistics May WindCardinham (21km)2025AprilMayStrongest 1 May, 202515.7mph SSEAverage May6.1mphStrongest 1 April, 202529.1mph ESEAverage April9.2mphStrongest 24 January, 202535.8mph SSWAverage 20259.4mphClimate (2011–Present)Cardinham (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 November, 202344.7mph NWAverage 2020–20258.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads