on temperature

When it comes to dressing according to the temperature, what is your method? Do you look at the weather forecast for the day and then dress accordingly? Do you have a set standard, such as "70+ is bare leg weather and anything below is pants weather"? After seeing that today's high wouldn't peak above 68 degrees, I decided it would be pants or crops weather for me. I wasn't comfortable with the idea of teaching in colored ankle pants, so I opted for the one pair of work-appropriate pants that I had within reach (all my other dress pants are in a storage tub with the rest of my winter clothes). I was curious as I got dressed whether others operate in a similar...