If you planning to travel to Sierra De San Juan Cosala, San Juan Cosala, Jalisco, Mexico, 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 12:40 PM. The temperature feels like 73.15 with a humidity level of 69 so dress accordingly. Cloud coverage is 30 percent with visibility at 10.8 percent. Today’s UV index is 8, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 12:59 AM.