Theddlethorpe St Helen Rainfall ForecastUnited KingdomEMLincolnshireTheddlethorpe St HelenToday 19 Feb60%Fri 20 Feb90%Sat 21 Feb20%Sun 22 Feb10%Mon 23 Feb20%Tue 24 Feb15%Theddlethorpe St Helen rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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