Mine gets to be around that at times. I live in Texas as well, and my temp gets a tad bit high during the summer. I've never had any real problems though. Just watch it to make sure ti doesn't start getting over 75, that's when I start to worry. As long as your rH is good, you should be alright though.
I was worried too about my temp and rh, as I'm in Houston and its hot down here during the summer time. I just make sure I have more than enough beads in there to help with the high temp. Also, I moved my humidor into the closet since it will be a bit cooler in there during the summer.
I keep all three of my humi's out of any contact with sunlight on recessed shelves in my room. Right now, here in southeastern Pa, the weather is great temps outside in the 70's during the day soo I just leave the windows open during the day and all three are right at 68* and 73%. Once the summer heat comes about I sometimes take them down stairs if i need to because it tends to be cooler and stay cooler.
ehhh, their yeilding some great smokes so I'm not going to mess with it. I dont like it to get any higher than that but thats a nice humidity for me. Obviously I have some leeway to drop it a little without any issue.
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