Greencastle Wind ForecastUnited KingdomNIOmaghGreencastle1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Greencastle wind forecast issued today at 6:13 pm. Next forecast at approx. 6:13 am.Greencastle Wind Statistics March WindLough Fea Samos (17km)2025FebruaryMarchStrongest 23 March, 202517.9mph NWAverage March5.4mphStrongest 21 February, 202522.4mph SEAverage February7.6mphStrongest 24 January, 202540.3mph SWAverage 20256.2mphClimate (2011–Present)Lough Fea Samos (17km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 February, 202247mph WNWAverage 2020–20256.5mphWind 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 March22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads