Letchmore Heath Wind ForecastUnited KingdomEEHertfordshireLetchmore Heath1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Letchmore Heath wind forecast issued today at 7:12 am. Next forecast at approx. 7:12 pm.Letchmore Heath Wind Statistics June WindNortholt (14km)2025MayJuneStrongest 3 June, 202517.9mph SWAverage June8.9mphStrongest 25 May, 202520.1mph WAverage May7.2mphStrongest 1 January, 202524.6mph SWAverage 20255.9mphClimate (2011–Present)Northolt (14km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202238mph WSWAverage 2020–20256.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June20%11.25%2.5%CalmNear GaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads