If you planning to travel to Castro Marim and Vila Real de Santo Antonio Marsh Natural Reserve, Lagoa, Portugal, 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 6:55 AM. The temperature feels like 65.55 with a humidity level of 82 so dress accordingly. Cloud coverage is 0 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 5:30 PM.