Theddlethorpe St Helen Rainfall ForecastUnited KingdomEMLincolnshireTheddlethorpe St HelenToday 31 Mar55%Wed 1 Apr15%Thu 2 Apr10%Fri 3 Apr50%Sat 4 Apr15%Sun 5 Apr10%Theddlethorpe St Helen rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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