St Winnow Wind ForecastUnited KingdomSWCornwallSt Winnow1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Winnow wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm.St Winnow Wind Statistics July WindCardinham (13km)2025JuneJulyStrongest – Average July–Strongest 19 June, 202522.4mph SEAverage June7mphStrongest 24 January, 202535.8mph SSWAverage 20258.8mphClimate (2011–Present)Cardinham (13km)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