Grantham Wind ForecastAustraliaQLDDarling DownsGrantham1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Grantham wind forecast issued today at 12:34 am. Next forecast at approx. 12:34 pm. Grantham Wind Statistics View MoreJune WindGatton (14km)2026MayJuneStrongest 5 June, 202653.6km/h WSWAverage June11.4km/hStrongest 28 May, 202661.2km/h WAverage May9.3km/hStrongest 26 January, 202683.2km/h SAverage 20268.8km/hClimate (2010–Present)Gatton (14km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 10 November, 202387.1km/h SAverage 2021–20268.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June20%11.25%2.5%CalmStrongJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June40%21.25%2.5%CalmStrongGet WillyWeather+ to remove ads