Grassholm Wind ForecastUnited KingdomWLPembrokeshireGrassholm1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Grassholm wind forecast issued today at 12:13 am. Next forecast at approx. 12:13 pm. Wind Speed Wind GustGrassholm Wind Statistics November WindMilford Haven C.b. (29 km)2026OctoberNovemberStrongest 3 November, 202613.4 mph NEAverage November6.3 mphStrongest 26 October, 202638 mph SAverage October12.1 mphStrongest 27 January, 202640.3 mph ESEAverage 20269.7 mphClimate (2021–2026)Milford Haven C.b. (29 km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202444.7 mph WAverage 2021–20269.5 mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November17.5%10%2.5%CalmStrong GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November22.5%12.5%2.5%CalmStrong GaleGet WillyWeather+ to remove ads