Polyphant Rainfall ForecastUnited KingdomSWCornwallPolyphantToday 27 Jun80%Sun 28 Jun45%Mon 29 Jun10%Tue 30 Jun40%Wed 1 Jul20%Thu 2 Jul20%Fri 3 Jul10%Polyphant rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads