Harrington Grove Wind ForecastAustraliaNSWGreater Western SydneyHarrington Grove1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Harrington Grove wind forecast issued today at 6:35 pm. Next forecast at approx. 6:35 am. Harrington Grove Wind Statistics View MoreDecember WindCampbelltown (Mount Annan) (5km)2025NovemberDecemberStrongest 1 December, 202546.4km/h WAverage December8.2km/hStrongest 15 November, 202561.2km/h NAverage November7.8km/hStrongest 17 January, 202570.2km/h SAverage 20257.4km/hClimate (2010–Present)Campbelltown (Mount Annan) (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 September, 202470.2km/h WAverage 2020–20257.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December30%16.25%2.5%CalmFreshDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December27.5%15%2.5%CalmFreshGet WillyWeather+ to remove ads