Nantgarw Wind ForecastUnited KingdomWLRhondda Cynon TaffNantgarw1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Nantgarw wind forecast issued yesterday at 7:12 pm. Next forecast at approx. 7:12 am. Wind Speed Wind GustNantgarw Wind Statistics July WindSt-athan (21km)2026JuneJulyStrongest 2 July, 202622.4mph WAverage July8.6mphStrongest 6 June, 202626.8mph WAverage June9.1mphStrongest 24 March, 202631.3mph WSWAverage 20268.9mphClimate (2021–2026)St-athan (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202447mph WAverage 2021–20267.8mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July27.5%15%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July42.5%22.5%2.5%CalmStrongGet WillyWeather+ to remove ads