Pentrepiod Wind ForecastUnited KingdomWLTorfaenPentrepiod1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Pentrepiod wind forecast issued today at 7:12 am. Next forecast at approx. 7:12 pm. Wind Speed Wind GustPentrepiod Wind Statistics October WindSt-athan (43km)2026SeptemberOctoberStrongest 1 October, 202611.2mph SWAverage October6.7mphStrongest 19 September, 202624.6mph WSWAverage September8.4mphStrongest 24 March, 202631.3mph WSWAverage 20268.6mphClimate (2021–2026)St-athan (43km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202447mph WAverage 2021–20267.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October27.5%15%2.5%CalmNear GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October35%18.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads