Swan River - Mounts Bay Wind ForecastAustraliaWAPerthSwan River - Mounts Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Swan River - Mounts Bay wind forecast issued today at 8:11 pm. Next forecast at approx. 8:11 am. Swan River - Mounts Bay Wind Statistics View MoreJuly WindPerth Metro (6km)2025JuneJulyStrongest 1 July, 202511.2km/h NNEAverage July2.9km/hStrongest 20 June, 202548.2km/h WSWAverage June6km/hStrongest 5 April, 202555.4km/h ENEAverage 20258.7km/hClimate (2010–Present)Perth Metro (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 May, 202479.6km/h SSWAverage 2020–20259.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July22.5%12.5%2.5%CalmFreshJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July35%18.75%2.5%CalmFreshGet WillyWeather+ to remove ads