Llanfyllin Wind ForecastUnited KingdomWLPowysLlanfyllin1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Llanfyllin wind forecast issued today at 1:08 pm. Next forecast at approx. 1:08 am. Wind Speed Wind GustLlanfyllin Wind Statistics June WindLake Vyrnwy Saws (12km)2026MayJuneStrongest 3 June, 202642.5mph SWAverage June9.9mphStrongest 20 May, 202624.6mph SWAverage May6.9mphStrongest 4 April, 202649.2mph SWAverage 20269mphClimate (2021–2026)Lake Vyrnwy Saws (12km)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 June20%11.25%2.5%CalmGaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads