Castle Bay Wind ForecastUnited KingdomHEWestern IslesCastle Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Castle Bay wind forecast issued today at 6:09 pm. Next forecast at approx. 6:09 am.Castle Bay Wind Statistics December WindSouth Uist Range (45km)2025NovemberDecemberStrongest 9 December, 202558.2mph WSWAverage December20.6mphStrongest 27 November, 202553.7mph SWAverage November15.4mphStrongest 24 January, 202558.2mph WAverage 202515.2mphClimate (2011–Present)South Uist Range (45km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 January, 202258.2mph WAverage 2020–202514.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December27.5%15%2.5%CalmViolentDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December27.5%15%2.5%CalmViolentGet WillyWeather+ to remove ads