[Porch Dweller]

I keep mine in a wineador mainly to keep them cooler during the summer. Once winter rolls around I unplug it. So the temperature gets down to about 63 at night sometimes. I use beads and they keep the RH pretty rock steady even with the temperature changes. I notice no difference in how my cigars taste at the lower temperature versus the summertime when they're at 68 then taken outside into 90-degree weather to be smoked.
Cigars are pretty resilient.

Short answer: if they taste good to you, I wouldn't be concerned.