If you planning to travel to Anse Chastanet Beach, Soufriere, 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 10:22 AM. The temperature feels like 83.9 with a humidity level of 78 so dress accordingly. Cloud coverage is 3 percent with visibility at 13.9 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 9:37 PM.