Loch Stornoway Wind ForecastUnited KingdomSTArgyll and ButeLoch Stornoway1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Loch Stornoway wind forecast issued today at 12:09 am. Next forecast at approx. 12:09 pm.Loch Stornoway Wind Statistics December WindMachrihanish (39km)2025NovemberDecemberStrongest 9 December, 202544.7mph SEAverage December13.5mphStrongest 13 November, 202540.3mph ENEAverage November12.7mphStrongest 24 January, 202558.2mph WSWAverage 202511.4mphClimate (2011–Present)Machrihanish (39km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 January, 202458.2mph WSWAverage 2020–202510.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStormDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmStormGet WillyWeather+ to remove ads