>> It gets into the high 90's with 80% humidity

96 degrees and 80% humidity is a dew point of 89. The highest verified dew point ever recorded in the US is 88, and that was in Minnesota which might sound odd to people who have never heard the term "corn sweat".

But yeah, even high 90's with 65% humidity (dew point in low 80's) is not healthy to be walking around in.