Connecticut River - Gildersleeve Island UV IndexUnited StatesCTMiddlesex CountyConnecticut River - Gildersleeve Island1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAConnecticut River - Gildersleeve Island UV forecast issued yesterday at 3:17 pm. Next forecast at approx. 3:17 pm.Get WillyWeather+ to remove ads