Belfast Wind ForecastUnited KingdomNIBelfastBelfast1-Day3-Day5-Day Graph Plots Open in GraphsWind Forecast Met OfficeWind Real-Time Belfast wind forecast issued today at 9:37 am. Next forecast at approx. 9:37 pm.Belfast Wind StatisticsJune WindAldergrove (12.4 miles)2018MayJuneStrongest 14 June, 201831.3mph WSWAverage June5.2mphStrongest 11 May, 201824.6mph SEAverage May6.7mphStrongest 2 January, 201835.8mph WAverage 20187.9mphClimate (2011–Present)Aldergrove (12.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 January, 201538mph NAverage 2011–Present7.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmStrongJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June15%8.75%2.5%CalmStrongGet an account to remove ads