It's 90+ degrees outside, is the A.C. pumping so high that I freeze if I am dressed for the summer heat? (Like many retail shops and movie theaters where the AC keeps it a cool 70)

Each time i have been there when it's hot its been extremely comfortable. So comfortable i didn't notice it being too cold or to warm 😀 have fun!

They keep it comfortable cool. I was there for a good amount of hours and didn't get cold. I'd say bring a very light jacket or sweater just in case, if you want. Since everyone is different.

For me it was cold inside. Do keep in mind that they have allot of equipment inside that must be cool so it functions properly. I would suggest a light jacket

Usually nice and cool in there.

It's quite comfortable. Not too hot, not too cold.

Nice and chill inside

Thanks everyone! All these answers were collectively a big help.