Alton Barnes Wind ForecastUnited KingdomSWWiltshireAlton Barnes1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Alton Barnes wind forecast issued today at 1:08 am. Next forecast at approx. 1:08 pm. Wind Speed Wind GustAlton Barnes Wind Statistics August WindLarkhill (17km)2026JulyAugustStrongest 5 August, 202615.7mph WAverage August4.3mphStrongest 13 July, 202620.1mph NEAverage July5.8mphStrongest 29 April, 202624.6mph ENEAverage 20265.8mphClimate (2021–2026)Larkhill (17km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202233.6mph WAverage 2021–20265.6mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August20%11.25%2.5%CalmStrongAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmStrongGet WillyWeather+ to remove ads