Historic records about the weather in Boston during the ISHA meeting suggests a high temperature of 59 F and a low temperature of 43 F. The predicted weather suggests something very similar, perhaps a couple of degrees warmer, but with the likelihood of rain on most days. One of many sites that offer weather predictions is


Dinner-Cruise on Wednesday October 25, 2017

Men - Collared shirts, jackets requested.
Women - Cocktail wear, a dress, or dressy casual attire.

Banquet on Thursday October 26, 2017

Similar as for the dinner cruise above. No requirement for tuxedoes, although individuals are welcome to wear them.

Tours on Saturday October 28, 2017

Casual, comfortable shoes, and be prepared for chilly outdoor weather, perhaps rain as well.