Northiam Rainfall ForecastUnited KingdomSEEast SussexNorthiamToday 26 Jun65%Sat 27 Jun65%Sun 28 Jun5%Mon 29 Jun5%Tue 30 Jun10%Wed 1 Jul5%Thu 2 Jul5%Northiam rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationThurnham (Kent) RadarGet WillyWeather+ to remove ads