Sun Valley Wind ForecastAustraliaNSWGreater Western SydneySun Valley1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Sun Valley wind forecast issued today at 5:34 am. Next forecast at approx. 5:34 pm. Sun Valley Wind Statistics View MoreDecember WindPenrith Lakes (7km)2025NovemberDecemberStrongest 6 December, 202561.2km/h WNWAverage December8.5km/hStrongest 29 November, 202581.4km/h NNWAverage November8.9km/hStrongest 1 July, 2025103.7km/h WSWAverage 20257.5km/hClimate (2010–Present)Penrith Lakes (7km)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 December22.5%12.5%2.5%CalmStrongDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads