Harthill Rainfall ForecastUnited KingdomSTNorth LanarkshireHarthillToday 12 Apr90%Mon 13 Apr65%Tue 14 Apr45%Wed 15 Apr35%Thu 16 Apr35%Fri 17 Apr10%Sat 18 Apr30%Harthill rainfall forecast issued today at 1:35 pm. Next forecast at approx. 3:35 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads