It’s going to be hard to tell you what the “typical day in the life of a typical lawyer” is like, because there are so many options. Criminal law, Family law, PI work, etc… I have friends who work for small firms and drink while their are on the clock and in the office, and I have friends who work for huge firms who have cots in their offices for the times when they have to pull an all-nighter and can’t get home.
Seriously, one of my buddies, right out of law school, worked at a firm where he was in the office for 72+ hours. (If I remember correctly, he did M&A or some other area of Corporate law that was cyclical, and so everyone knew when the “busy season” was. Also, since he lived 45 minutes away, he preferred to just stay in the office, for optics reasons.
I clerked / worked law firms every summer after my Freshman year of college, and I can speak to what he’ll likely be doing in the immediate future. Odds are, he’ll basically be an office drone. He will be sorting files, possibly reorganizing cabinets and delivering mail. He might do some typing, but it won’t be much of any importance. (Well, hopefully, because I know I wouldn’t want to hire an attorney that let an 18 year-old temporary worker handle crucial matters in my case)
If he gets a job through a family friend or some other connection, then he might get a little more exposure to the daily routine, but considering he’ll be there for 3 months, tops, I can’t imagine attorneys or HR taking a lot of time out of their schedules to train or groom him.
One summer, I worked in the firm’s basement storage, retrieving files and organizing the client / matters. I’d also deliver mail, but for the most part, I was out of sight & out of mind.
The next summer, I worked for their “rival,” and I was to spend the summer organizing their accounting files, but it took considerably less time than expected. (A little under two weeks) From then on, I worked in the mail room, where I would deliver mail, make copies and do other tedious & banal tasks.
It wasn’t until I was in law school that I got jobs where I was doing research, writing memos, etc.