Granny's Bay Rainfall ForecastUnited KingdomNWLancashireGranny's BayToday 6 Jan90%Wed 7 Jan15%Thu 8 Jan20%Fri 9 Jan15%Sat 10 Jan65%Sun 11 Jan70%Granny's Bay rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads