Old Harlow Rainfall ForecastUnited KingdomEEEssexOld HarlowToday 24 Nov95%Mon 25 Nov30%Tue 26 Nov45%Wed 27 Nov70%Thu 28 Nov10%Fri 29 Nov10%Old Harlow rainfall forecast issued yesterday at 6:38 pm. Next forecast at approx. 8:38 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