St Helens Wind ForecastUnited KingdomNWMerseysideSt Helens1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Helens wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm.St Helens Wind Statistics September WindCrosby (21km)2025AugustSeptemberStrongest 15 September, 202542.5mph WSWAverage September13.7mphStrongest 4 August, 202535.8mph WAverage August10.4mphStrongest 24 January, 202551.4mph WSWAverage 20259.9mphClimate (2011–Present)Crosby (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202453.7mph NWAverage 2020–202510.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads