If you planning to travel to Siesta Key Public Beach, Siesta Key, 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 11:03 AM. The temperature feels like 74.19999999999999 with a humidity level of 69 so dress accordingly. Cloud coverage is 17 percent with visibility at 13 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 12 MPH. At the end of the day don’t miss the sunset at 11:56 PM.