St Decumans Wind ForecastUnited KingdomSWSomersetSt Decumans1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Decumans wind forecast issued today at 12:12 pm. Next forecast at approx. 12:12 am.St Decumans Wind Statistics December WindLiscombe (21km)2025NovemberDecemberStrongest 5 December, 202526.8mph SAverage December8.3mphStrongest 11 November, 202524.6mph SAverage November9.2mphStrongest 24 January, 202531.3mph SSWAverage 20257.5mphClimate (2011–Present)Liscombe (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202242.5mph WNWAverage 2020–20257.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmGaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads