Hartley Wind ForecastUnited KingdomSWDevonHartley1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Hartley wind forecast issued today at 7:09 am. Next forecast at approx. 7:09 pm. Wind Speed Wind GustHartley Wind Statistics June WindMount Batten (5km)2026MayJuneStrongest 3 June, 202629.1mph SWAverage June10.8mphStrongest 19 May, 202631.3mph SAverage May7.4mphStrongest 27 January, 202644.7mph SSWAverage 202610mphClimate (2021–2026)Mount Batten (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202251.4mph WSWAverage 2021–20269.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmGaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June22.5%12.5%2.5%CalmGaleGet WillyWeather+ to remove ads