Great Cranberry Island - Preble Cove UV IndexUnited StatesMEHancock CountyGreat Cranberry Island - Preble Cove1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAGreat Cranberry Island - Preble Cove UV forecast issued today at 2:17 pm. Next forecast at approx. 2:17 pm.Get WillyWeather+ to remove ads