Knaplock Rainfall ForecastUnited KingdomSWSomersetKnaplockToday 15 Feb95%Mon 16 Feb80%Tue 17 Feb55%Wed 18 Feb30%Thu 19 Feb15%Fri 20 Feb50%Sat 21 Feb20%Knaplock rainfall forecast issued today at 12:39 pm. Next forecast at approx. 2:39 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads