Wewantic River - Sippican River Entrance UV IndexUnited StatesMAPlymouth CountyWewantic River - Sippican River Entrance1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAWewantic River - Sippican River Entrance UV forecast issued today at 3:18 pm. Next forecast at approx. 3:18 pm.Get WillyWeather+ to remove ads