Porthtowan Wind ForecastUnited KingdomSWCornwallPorthtowan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Porthtowan wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm.Porthtowan Wind Statistics August WindCamborne (9km)2025JulyAugustStrongest 16 August, 202529.1mph EAverage August8.9mphStrongest 15 July, 202522.4mph WSWAverage July6.9mphStrongest 24 January, 202535.8mph SAverage 20258.7mphClimate (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 August15%8.75%2.5%CalmStrongAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August20%11.25%2.5%CalmStrongGet WillyWeather+ to remove ads