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 today at 9:04 am. Next forecast at approx. 9:04 pm. Norton Summit Wind Statistics View MoreJuly WindMount Lofty (6km)2025JuneJulyStrongest – Average July–Strongest 23 June, 202570.2km/h NWAverage June11.2km/hStrongest 26 May, 202572.4km/h WNWAverage 20259.4km/hClimate (2010–Present)Mount Lofty (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 July, 202194.3km/h WNWAverage 2020–202510km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July27.5%15%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmStrongGet WillyWeather+ to remove ads