Siston Wind ForecastUnited KingdomSWGloucestershireSiston1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Siston wind forecast issued today at 7:13 pm. Next forecast at approx. 7:13 am.Siston Wind Statistics May WindLyneham (31km)2024AprilMayStrongest – Average May–Strongest – Average April–Strongest – Average 2024–Climate (2011–Present)Lyneham (31km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 February, 202029.1mph WAverage 2019–20243.2mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmNear GaleGet an account to remove ads