Harlington Rainfall ForecastUnited KingdomEEBedfordshireHarlingtonToday 15 Jan100%Fri 16 Jan40%Sat 17 Jan35%Sun 18 Jan45%Mon 19 Jan15%Tue 20 Jan15%Wed 21 Jan15%Harlington rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads