St Mewan Wind ForecastUnited KingdomSWCornwallSt Mewan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Mewan wind forecast issued today at 1:11 pm. Next forecast at approx. 1:11 am.St Mewan Wind Statistics July WindCardinham (21km)2025JuneJulyStrongest 2 July, 202511.2mph NNWAverage July7.8mphStrongest 19 June, 202522.4mph SEAverage June7.1mphStrongest 24 January, 202535.8mph SSWAverage 20258.8mphClimate (2011–Present)Cardinham (21km)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 July15%8.75%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July25%13.75%2.5%CalmStrongGet WillyWeather+ to remove ads