Grindleton Rainfall ForecastUnited KingdomNWLancashireGrindletonToday 13 Apr15%Tue 14 Apr90%Wed 15 Apr70%Thu 16 Apr30%Fri 17 Apr35%Sat 18 Apr35%Sun 19 Apr5%Grindleton rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.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