Upper Harlestone Rainfall ForecastUnited KingdomEMNorthamptonshireUpper HarlestoneToday 17 Sep50%Thu 18 Sep50%Fri 19 Sep15%Sat 20 Sep45%Sun 21 Sep35%Mon 22 Sep40%Tue 23 Sep10%Upper Harlestone rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 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