St James Wind ForecastAustraliaWAPerthSt James1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time St James wind forecast issued today at 1:34 am. Next forecast at approx. 1:34 pm. St James Wind Statistics View MoreDecember WindPerth Metro (9km)2025NovemberDecemberStrongest 4 December, 202540.7km/h SSWAverage December11.8km/hStrongest 23 November, 202551.8km/h SWAverage November11.9km/hStrongest 20 July, 202564.8km/h WAverage 20258.8km/hClimate (2010–Present)Perth Metro (9km)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 December22.5%12.5%2.5%CalmModerateDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmModerateGet WillyWeather+ to remove ads