Traveling to MarineLab Undersea Laboratory, Key Largo, Florida? 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 11:36 AM and don’t miss the sunset at 10:35 PM. Today’s winds are traveling east-northeast at a speed of 11 MPH. The temperature feels like 86 with a humidity level of 76. Cloud coverage is 36 percent with 11.1 percent visibility. Today’s UV index is 0 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.