Norton Summit Wind ForecastAustraliaSAAdelaide HillsNorton Summit1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Norton Summit wind forecast issued yesterday at 11:39 pm. Next forecast at approx. 11:39 am. Norton Summit Wind Statistics View MoreMay WindMount Lofty (6km)2024AprilMayStrongest 1 May, 202438.9km/h ESEAverage May7.5km/hStrongest 23 April, 202457.2km/h WNWAverage April7.1km/hStrongest 23 April, 202457.2km/h WNWAverage 20248.4km/hClimate (2010–Present)Mount Lofty (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 July, 202194.3km/h WNWAverage 2019–202410.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May25%13.75%2.5%CalmFreshMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmFreshGet an account to remove ads