Newtown (Test Valley) Rainfall ForecastUnited KingdomSEHampshireNewtown (Test Valley)Today 21 Mar15%Sun 22 Mar45%Mon 23 Mar5%Tue 24 Mar35%Wed 25 Mar10%Thu 26 Mar45%Fri 27 Mar20%Newtown (Test Valley) rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads