Lancaster Rainfall ForecastUnited KingdomNWLancashireLancasterToday 15 AugNo RainSat 16 Aug5%Sun 17 AugNo RainMon 18 Aug10%Tue 19 Aug10%Wed 20 Aug5%Thu 21 Aug5%Lancaster 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