If you planning to travel to Ostende Beach, Castro Urdiales, Spain, 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 7:00 AM. The temperature feels like 58.3 with a humidity level of 82 so dress accordingly. Cloud coverage is 69 percent with visibility at 13 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 9 MPH. At the end of the day don’t miss the sunset at 4:49 PM.