Newtown-in-St-Martin Rainfall ForecastUnited KingdomSWCornwallNewtown-in-St-MartinToday 31 Jan5%Sat 1 Feb80%Sun 2 Feb55%Mon 3 Feb50%Tue 4 Feb75%Wed 5 Feb5%Newtown-in-St-Martin rainfall forecast issued today at 12:38 am. Next forecast at approx. 2:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Predannack (Cornwall) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads