Caernarfon Airport Wind ForecastUnited KingdomWLGwyneddCaernarfon Airport1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Caernarfon Airport wind forecast issued today at 7:14 am. Next forecast at approx. 7:14 pm. Wind Speed Wind GustCaernarfon Airport Wind Statistics August WindValley (21km)2026JulyAugustStrongest 5 August, 202624.6mph WAverage August9.1mphStrongest 1 July, 202633.6mph SSWAverage July10.6mphStrongest 4 April, 202649.2mph SSWAverage 202612.3mphClimate (2021–2026)Valley (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202153.7mph SSWAverage 2021–202612.2mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August15%8.75%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads