St Marys South Wind ForecastAustraliaNSWGreater Western SydneySt Marys South1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time St Marys South wind forecast issued today at 5:35 pm. Next forecast at approx. 5:35 am. St Marys South Wind Statistics View MoreMarch WindHorsley Park (11km)2026FebruaryMarchStrongest 8 March, 202644.3km/h SSEAverage March5.4km/hStrongest 2 February, 202650km/h SAverage February6.6km/hStrongest 17 January, 202663km/h ESEAverage 20266.8km/hClimate (2010–Present)Horsley Park (11km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 October, 202394.3km/h WNWAverage 2021–20267km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average March25%13.75%2.5%CalmFreshMarch Wind RoseMarch (5 Year Average)5 Year Average Annual5 Year Average March27.5%15%2.5%CalmFreshGet WillyWeather+ to remove ads