Theddlethorpe St Helen Rainfall ForecastUnited KingdomEMLincolnshireTheddlethorpe St HelenToday 16 Dec85%Wed 17 Dec85%Thu 18 Dec85%Fri 19 Dec15%Sat 20 Dec50%Sun 21 Dec10%Theddlethorpe St Helen rainfall forecast issued today at 12:37 am. Next forecast at approx. 2:37 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Ingham (Lincolnshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads