St Mary's Loch Rainfall ForecastUnited KingdomDGScottish BordersSt Mary's LochToday 14 May20%Thu 15 MayNo RainFri 16 MayNo RainSat 17 MayNo RainSun 18 May15%Mon 19 May15%St Mary's Loch rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Munduff Hill (Fife) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads