Summerland Key - Niles Channel Bridge UV IndexUnited StatesFLLower Keys in Monroe CountySummerland Key - Niles Channel Bridge1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASummerland Key - Niles Channel Bridge UV forecast issued yesterday at 2:17 pm. Next forecast at approx. 2:17 pm.Get WillyWeather+ to remove ads