Trewetha Wind ForecastUnited KingdomSWCornwallTrewetha1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Trewetha wind forecast issued today at 1:08 am. Next forecast at approx. 1:08 pm.Trewetha Wind Statistics May WindCardinham (14km)2026AprilMayStrongest 13 May, 202629.1mph NWAverage May8.1mphStrongest 22 April, 202631.3mph ESEAverage April11.5mphStrongest 8 January, 202649.2mph NNWAverage 202610.3mphClimate (2011–Present)Cardinham (14km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 January, 202649.2mph NNWAverage 2021–20268.9mphWind 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