Treyarnon Wind ForecastUnited KingdomSWCornwallTreyarnon1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Treyarnon wind forecast issued today at 6:13 am. Next forecast at approx. 6:13 pm. Wind Speed Wind GustTreyarnon Wind Statistics October WindCardinham (24 km)2026SeptemberOctoberStrongest 23 October, 202640.3 mph NWAverage October8.7 mphStrongest 30 September, 202624.6 mph SSEAverage September7.2 mphStrongest 8 January, 202649.2 mph NNWAverage 20268.8 mphClimate (2021–2026)Cardinham (24 km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 January, 202649.2 mph NNWAverage 2021–20268.9 mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October15%8.75%2.5%CalmNear GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads