Herston Rainfall ForecastUnited KingdomOSOrkney IslandsHerstonToday 5 May15%Mon 6 May15%Tue 7 May10%Wed 8 May55%Thu 9 May50%Fri 10 May45%Sat 11 May20%Herston rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hill of Dudwick (Aberdeenshire) RadarNational SatelliteNational SynopticGet an account to remove ads