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 1:11 pm. Next forecast at approx. 1:11 am.St Winnow Wind Statistics May WindCardinham (13km)2024AprilMayStrongest 2 May, 202417.9mph NWAverage May5.6mphStrongest 5 April, 202431.3mph SSWAverage April11mphStrongest 2 January, 202435.8mph WNWAverage 202410.5mphClimate (2011–Present)Cardinham (13km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 November, 202344.7mph NWAverage 2019–20249mphWind 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 an account to remove ads