If you planning to travel to Key West National Wildlife Refuge, 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 11:12 AM. The temperature feels like 99.35 with a humidity level of 74 so dress accordingly. Cloud coverage is 59 percent with visibility at 12.9 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 6 MPH. At the end of the day don’t miss the sunset at 11:33 PM.