Tal-y-llyn Wind ForecastUnited KingdomWLGwyneddTal-y-llyn1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Tal-y-llyn wind forecast issued today at 1:08 pm. Next forecast at approx. 1:08 am.Tal-y-llyn Wind Statistics May WindLake Vyrnwy Saws (31km)2026AprilMayStrongest 13 May, 202620.1mph WSWAverage May5.4mphStrongest 4 April, 202649.2mph SWAverage April10.2mphStrongest 4 April, 202649.2mph SWAverage 20269mphClimate (2011–Present)Lake Vyrnwy Saws (31km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 23 January, 202451.4mph SWAverage 2021–20268mphWind 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 WillyWeather+ to remove ads