Merry Hill Wind ForecastUnited KingdomEEHertfordshireMerry Hill1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Merry Hill wind forecast issued today at 6:10 am. Next forecast at approx. 6:10 pm.Merry Hill Wind Statistics November WindNortholt (11km)2025OctoberNovemberStrongest 1 November, 202520.1mph WSWAverage November7.5mphStrongest 4 October, 202531.3mph WAverage October6.3mphStrongest 4 October, 202531.3mph WAverage 20256.1mphClimate (2011–Present)Northolt (11km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202238mph WSWAverage 2020–20256.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November20%11.25%2.5%CalmNear GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November15%8.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads