Grangemouth (Falkirk) Rainfall ForecastUnited KingdomDGFalkirkGrangemouth (Falkirk)Today 9 Jan60%Sat 10 Jan65%Sun 11 Jan90%Mon 12 Jan15%Tue 13 Jan25%Wed 14 Jan20%Thu 15 Jan10%Grangemouth (Falkirk) rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 am.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