When does the Mesa Temple officially open to do temple endowments

I believe it opens on the 16th of December, however you'll need a appointment.

need to schedule to do it, awesome sure glad ya are, I gotta get going on it too (: have an awesome and spiritual time there...

The next available appointment is on Tuesday, December 21, but that is an 8:00 am... The days following that have much better availability

In a week