Gelligaer Rainfall ForecastUnited KingdomWLCaerphillyGelligaerToday 5 Oct35%Tue 6 Oct45%Wed 7 Oct45%Thu 8 Oct60%Fri 9 Oct60%Sat 10 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Gelligaer rainfall forecast issued today at 1:09 am. Next forecast at approx. 3:09 pm. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads