Herston Rainfall ForecastUnited KingdomOSOrkney IslandsHerstonToday 5 Jan85%Tue 6 Jan85%Wed 7 Jan15%Thu 8 Jan15%Fri 9 Jan10%Sat 10 Jan45%Herston rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.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 WillyWeather+ to remove ads