Traveling to Fortress of Marcahuasi, San Pedro de Casta, Peru? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 10:41 AM and don’t miss the sunset at 11:33 PM. Today’s winds are traveling west at a speed of 4 MPH. The temperature feels like 44 with a humidity level of 98. Cloud coverage is 97 percent with 7.2 percent visibility. Today’s UV index is 4 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.