If you planning to travel to Gruta de Lourdes, San Pedro de Colalao, Argentina, 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 10:14 AM. The temperature feels like 78.65 with a humidity level of 81 so dress accordingly. Cloud coverage is 8 percent with visibility at 14.6 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 10:48 PM.