Temples open on any servers?
It can also be obtained from various dungeon vendors.
What you are looking for is
http://www.gw2state.com/temples.html
or http://www.gw2bear.com/
Either of those can tell you which server has a particular temple open. No need to wait for people to answer.
http://wiki.guildwars2.com/wiki/Equipment_acquisition_by_stats#Dungeons
Has a break down of which dungeon for a particular stat combination.
Stormbluff Isle should have its temples open in about 19-20 hours from now, after our weekly temple run.
I’d recommend keeping both of your guesting options free, because sometimes these events bug out and we have to guest to do some of the temples elsewhere.