Jamison Valley Wind ForecastAustraliaNSWGreater Western SydneyJamison Valley1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Jamison Valley wind forecast issued today at 6:34 am. Next forecast at approx. 6:34 pm. Jamison Valley Wind Statistics View MoreJuly WindMangrove Mountain (97km)2025JuneJulyStrongest 10 July, 202559.4km/h NWAverage July6.9km/hStrongest 25 June, 202559.4km/h WNWAverage June5.9km/hStrongest 25 June, 202559.4km/h WNWAverage 20256.1km/hClimate (2010–Present)Mangrove Mountain (97km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 19 December, 202168.4km/h WAverage 2020–20256.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmFreshJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmFreshGet WillyWeather+ to remove ads