If the weather forecast is grim, why not spend some time at Capuchin Crypt? You'll be fascinated by just how many interesting facts you can discover about the past here.
This collection of historical artifacts is located in Downtown Querétaro. Once you've seen all you can at Capuchin Crypt, consider visiting nearby Santa Rosa de Viterbo Temple, Aqueduct of Santiago de Querétaro, and Corregidora Stadium.