At temps up to 85, lightweight work pants, but shirts that have some wicking ability. Change shirt after cooling down for a few minutes, wipe down with paper towels and baby wipes. But when it's hot and humid, it takes me 20 minutes to feel dry all over, so debating whether to wear shorts and carry a full change of clothes.
Starting next week, looks like I'll be testing out what clothing works in the 60's. No bell bottoms though.