Thornton Rainfall ForecastUnited KingdomNWLancashireThorntonToday 26 May5%Wed 27 May40%Thu 28 May50%Fri 29 May10%Sat 30 May20%Sun 31 May35%Mon 1 Jun50%Thornton 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