Harpswell Sound - Dipper Cove UV IndexUnited StatesMECumberland CountyHarpswell Sound - Dipper Cove1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAHarpswell Sound - Dipper Cove UV forecast issued today at 3:17 pm. Next forecast at approx. 3:17 pm.Get WillyWeather+ to remove ads