Halwill Junction Rainfall ForecastUnited KingdomSWDevonHalwill JunctionToday 30 Aug75%Mon 31 Aug80%Tue 1 Sep35%Wed 2 Sep50%Thu 3 Sep15%Fri 4 Sep15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Halwill Junction rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads