Grangemouth (Falkirk) Rainfall ForecastUnited KingdomDGFalkirkGrangemouth (Falkirk)Today 26 Aug10%Thu 27 Aug85%Fri 28 Aug55%Sat 29 Aug35%Sun 30 Aug40%Mon 31 Aug35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Grangemouth (Falkirk) rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationMunduff Hill (Fife) RadarGet WillyWeather+ to remove ads