While July and August are the warmest month of the year with day time highs reaching 80 degrees, the nights cool down to an average low of 56 degrees. You'll want to pack some jeans and a long sleeve shirt or two.
PACKING LIST
Clothing Essentials:
Shorts for day time and jeans or long pants for evenings
Tee shirts; both long and short sleeve
Flannel shirt
Hoodie or sweatshirt
A light jacket or windbreaker
Brimmed hat
Swim suit
Hiking boots or tennis/walking shoes
Appropriate attire for activities you plan to enjoy, i.e., golf, hiking, horseback riding.
Pjs you can wear in public
Recreation and Other Stuff to Bring or Buy When You Get There