Prehen Wind ForecastUnited KingdomNIDerryPrehen1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Prehen wind forecast issued today at 7:13 pm. Next forecast at approx. 7:13 am.Prehen Wind Statistics August WindCastlederg (32km)2025JulyAugustStrongest 4 August, 202524.6mph WSWAverage August4.1mphStrongest 3 July, 202517.9mph WSWAverage July3.8mphStrongest 24 January, 202538mph SWAverage 20254.9mphClimate (2011–Present)Castlederg (32km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 January, 202447mph WSWAverage 2020–20255.2mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads