Porthtowan Wind ForecastUnited KingdomSWCornwallPorthtowan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Porthtowan wind forecast issued today at 7:12 am. Next forecast at approx. 7:12 pm.Porthtowan Wind Statistics May WindCamborne (9km)2025AprilMayStrongest 3 May, 202517.9mph NNEAverage May6.2mphStrongest 1 April, 202535.8mph ESEAverage April9.7mphStrongest 24 January, 202535.8mph SAverage 20259.5mphClimate (2011–Present)Camborne (9km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202247mph WSWAverage 2020–20259.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads