Johnston Wind ForecastAustraliaNTDarwinJohnston1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Johnston wind forecast issued today at 12:03 pm. Next forecast at approx. 12:03 am. Wind Speed Wind Gust Johnston Wind Statistics View MoreAugust WindDarwin Airport (14km)2026JulyAugustStrongest 2 August, 202644.3km/h ESEAverage August12.6km/hStrongest 25 July, 202653.6km/h SEAverage July12.6km/hStrongest 22 March, 202676km/h WNWAverage 202613.5km/hClimate (2021–2026)Darwin Airport (14km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 October, 2022137.2km/h SEAverage 2021–202612.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August12.5%7.5%2.5%CalmStrongAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads