Hartley Wind ForecastUnited KingdomSWDevonHartley1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Hartley wind forecast issued today at 12:12 pm. Next forecast at approx. 12:12 am.Hartley Wind Statistics December WindMount Batten (5km)2025NovemberDecemberStrongest 9 December, 202538mph SAverage December14.1mphStrongest 11 November, 202535.8mph SAverage November11.1mphStrongest 24 January, 202547mph SAverage 20258.6mphClimate (2011–Present)Mount Batten (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202251.4mph WSWAverage 2020–20259mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStrong GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December22.5%12.5%2.5%CalmStrong GaleGet WillyWeather+ to remove ads