Harrow Weald Wind ForecastUnited KingdomSEGreater LondonHarrow Weald1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Harrow Weald wind forecast issued today at 6:12 am. Next forecast at approx. 6:12 pm.Harrow Weald Wind Statistics March WindNortholt (8km)2025FebruaryMarchStrongest 18 March, 202517.9mph EAverage March4.6mphStrongest 23 February, 202522.4mph SSWAverage February5.8mphStrongest 1 January, 202524.6mph SWAverage 20255.1mphClimate (2011–Present)Northolt (8km)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 March20%11.25%2.5%CalmNear GaleMarch Wind RoseMarch (5 Year Average)5 Year Average Annual5 Year Average March25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads