Kirkwall Rainfall ForecastUnited KingdomOSOrkney IslandsKirkwallToday 29 Sep10%Thu 30 Sep85%Fri 1 Oct45%Sat 2 Oct75%Sun 3 Oct75%Mon 4 Oct35%Kirkwall rainfall forecast issued today at 1:42 am. Next forecast at approx. 3:42 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads