Kirkwall Rainfall ForecastUnited KingdomOSOrkney IslandsKirkwallToday 21 Oct90%Mon 22 Oct95%Tue 23 Oct85%Wed 24 Oct55%Thu 25 Oct75%Kirkwall rainfall forecast issued today at 5:31 pm. Next forecast at approx. 7:31 am.1-Day3-Day5-Day Graph Plots Open in GraphsRainfall Probability Forecast Met OfficeRain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads