If you planning to travel to Laguna de los Tres, El Chalten, 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 9:07 AM. The temperature feels like 39.2 with a humidity level of 57 so dress accordingly. Cloud coverage is 32 percent with visibility at 8 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northwest at a speed of 12 MPH. At the end of the day don’t miss the sunset at 12:08 AM.