Lettermore Wind ForecastUnited KingdomSTArgyll and ButeLettermore1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Lettermore wind forecast issued today at 7:11 am. Next forecast at approx. 7:11 pm.Lettermore Wind Statistics April WindTiree (50km)2025MarchAprilStrongest 25 April, 202529.1mph SSEAverage April10.9mphStrongest 29 March, 202533.6mph WAverage March13.8mphStrongest 24 January, 202558.2mph WAverage 202514.8mphClimate (2011–Present)Tiree (50km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202558.2mph WAverage 2020–202513.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmGaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads