If you planning to travel to Bluefin Rock Harbor Marina, Key Largo, Florida, 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 11:32 AM. The temperature feels like 74.1 with a humidity level of 72 so dress accordingly. Cloud coverage is 7 percent with visibility at 13.6 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 11:30 PM.