If you planning to travel to North Sound, Cayman Islands, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 11:56 AM. The temperature feels like 78.45 with a humidity level of 78 so dress accordingly. Cloud coverage is 7 percent with visibility at 14.4 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 14 MPH. At the end of the day don’t miss the sunset at 10:53 PM.