Harrow Rainfall ForecastUnited KingdomHEHighlandHarrowToday 25 Aug5%Wed 26 Aug10%Thu 27 Aug50%Fri 28 Aug55%Sat 29 Aug45%Sun 30 Aug50%Mon 31 Aug40%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Harrow rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationHill of Dudwick (Aberdeenshire) RadarGet WillyWeather+ to remove ads