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 3:03 pm. Next forecast at approx. 3:03 am. Norton Summit Wind Statistics View MoreApril WindMount Lofty (6km)2025MarchAprilStrongest 19 April, 202557.2km/h NWAverage April8.1km/hStrongest 30 March, 202551.8km/h ESEAverage March9.2km/hStrongest 19 April, 202557.2km/h NWAverage 20259km/hClimate (2010–Present)Mount Lofty (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 July, 202194.3km/h WNWAverage 2020–202510.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April27.5%15%2.5%CalmFreshApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April27.5%15%2.5%CalmFreshGet WillyWeather+ to remove ads