If you planning to travel to Sandy Beach, Vieux Fort, St.Lucia, 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 10:17 AM. The temperature feels like 88.69999999999999 with a humidity level of 77 so dress accordingly. Cloud coverage is 63 percent with visibility at 14.3 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 20 MPH. At the end of the day don’t miss the sunset at 9:42 PM.