Trewint (Cornwall) Wind ForecastUnited KingdomSWCornwallTrewint (Cornwall)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Trewint (Cornwall) wind forecast issued today at 1:11 pm. Next forecast at approx. 1:11 am.Trewint (Cornwall) Wind Statistics June WindCardinham (15km)2025MayJuneStrongest 1 June, 202517.9mph WAverage June7.5mphStrongest 27 May, 202522.4mph WSWAverage May6.9mphStrongest 24 January, 202535.8mph SSWAverage 20259.1mphClimate (2011–Present)Cardinham (15km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 November, 202344.7mph NWAverage 2020–20258.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June15%8.75%2.5%CalmStrongJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June20%11.25%2.5%CalmStrongGet WillyWeather+ to remove ads