Castlereagh Wind ForecastAustraliaNSWGreater Western SydneyCastlereagh1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Castlereagh wind forecast issued today at 8:34 pm. Next forecast at approx. 8:34 am. Castlereagh Wind Statistics View MoreAugust WindPenrith Lakes (5km)2025JulyAugustStrongest 2 August, 202544.3km/h SWAverage August6.9km/hStrongest 1 July, 2025103.7km/h WSWAverage July7.5km/hStrongest 1 July, 2025103.7km/h WSWAverage 20257km/hClimate (2010–Present)Penrith Lakes (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 July, 2025103.7km/h WSWAverage 2020–20257km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August30%16.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads