Mount Stewart Wind ForecastUnited KingdomNIArdsMount Stewart1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Mount Stewart wind forecast issued today at 6:11 pm. Next forecast at approx. 6:11 am.Mount Stewart Wind Statistics December WindAldergrove (41km)2025NovemberDecemberStrongest 1 December, 202513.4mph SAverage December5.6mphStrongest 14 November, 202524.6mph ENEAverage November8.1mphStrongest 24 January, 202547mph SSWAverage 20257.5mphClimate (2011–Present)Aldergrove (41km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202547mph SSWAverage 2020–20257.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmGaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December37.5%20%2.5%CalmGaleGet WillyWeather+ to remove ads