Southampton Water - Port of Fawley Rainfall ForecastUnited KingdomSEHampshireSouthampton Water - Port of FawleyToday 15 Aug10%Sun 16 Aug10%Mon 17 Aug5%Tue 18 Aug35%Wed 19 Aug5%Thu 20 Aug30%Fri 21 Aug10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Southampton Water - Port of Fawley rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads