Castlemartin Wind ForecastUnited KingdomWLPembrokeshireCastlemartin1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Castlemartin wind forecast issued today at 7:17 am. Next forecast at approx. 7:17 pm. Wind Speed Wind GustCastlemartin Wind Statistics July WindMilford Haven C.b. (7km)2026JuneJulyStrongest 2 July, 202620.1mph WAverage July5.9mphStrongest 6 June, 202629.1mph SEAverage June10.5mphStrongest 27 January, 202640.3mph ESEAverage 202610.2mphClimate (2021–2026)Milford Haven C.b. (7km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202444.7mph WAverage 2021–20269.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July30%16.25%2.5%CalmStrongGet WillyWeather+ to remove ads