Treflach Wind ForecastUnited KingdomWMShropshireTreflach1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Treflach wind forecast issued today at 1:13 pm. Next forecast at approx. 1:13 am.Treflach Wind Statistics May WindLake Vyrnwy Saws (25km)2024AprilMayStrongest 1 May, 20242.2mph ESEAverage May–Strongest 5 April, 202433.6mph SWAverage April9mphStrongest 23 January, 202451.4mph SWAverage 20249.8mphClimate (2011–Present)Lake Vyrnwy Saws (25km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 February, 202051.4mph SWAverage 2019–20248.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmNear GaleGet an account to remove ads