Traveling to Mastic Trail North Trailhead, North Side, Grand Cayman, Cayman Islands? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 11:54 AM and don’t miss the sunset at 10:50 PM. Today’s winds are traveling north-northeast at a speed of 14 MPH. The temperature feels like 79 with a humidity level of 82. Cloud coverage is 16 percent with 14.5 percent visibility. Today’s UV index is 5 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.