Lower Portland Wind ForecastAustraliaNSWGreater Western SydneyLower Portland1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Lower Portland wind forecast issued today at 12:13 pm. Next forecast at approx. 12:13 am. Lower Portland Wind Statistics View MoreOctober WindRichmond RAAF Base (20km)2025SeptemberOctoberStrongest 2 October, 202577.8km/h WAverage October11.2km/hStrongest 20 September, 202557.2km/h WNWAverage September10.1km/hStrongest 2 October, 202577.8km/h WAverage 20259km/hClimate (2010–Present)Richmond RAAF Base (20km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 December, 2020105.5km/h SWAverage 2020–20259.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October30%16.25%2.5%CalmNear GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads