If you planning to travel to Casa Santo Domingo Museum, Antigua Guatemala, Guatemala, 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 12:11 PM. The temperature feels like 64.05 with a humidity level of 71 so dress accordingly. Cloud coverage is 4 percent with visibility at 11.9 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 12:11 AM.