Kirkwall Rainfall ForecastUnited KingdomOSOrkney IslandsKirkwallToday 21 Aug25%Sat 22 Aug35%Sun 23 Aug10%Mon 24 Aug5%Tue 25 Aug10%Wed 26 Aug25%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Kirkwall rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationHill of Dudwick (Aberdeenshire) RadarGet WillyWeather+ to remove ads