Forton Rainfall ForecastUnited KingdomSEHampshireFortonToday 3 Aug10%Tue 4 AugNo RainWed 5 Aug10%Thu 6 Aug5%Fri 7 AugNo RainForton rainfall forecast issued today at 9:31 am. Next forecast at approx. 11:31 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads