If you planning to travel to La Pastera Che Guevara Museum, San Martin de los Andes, 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 10:13 AM. The temperature feels like 54.95 with a humidity level of 46 so dress accordingly. Cloud coverage is 24 percent with visibility at 14.9 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 14 MPH. At the end of the day don’t miss the sunset at 11:44 PM.