Yes. But only a few. 3 or 4 if I remember correctly. And ours was 2 queen or 2 double. Surprisingly quiet for being right on harbor. But there wasn't much a view.
Darn. When we last time we stayed at the Camelot Inn and Suites down the road. We were on the top floor and got to watch the fireworks every night from our balcony. I was hoping we might be able to do something similar here if we got the right room.
As bethwc101 said, only a handful of the rooms face directly out onto Harbor Blvd and none have a balcony (that I recall seeing). That being said, some of the rooms on the north side of the motel are at the right angle to see the fireworks from the windows (upper floor, but I can't remember if it's better to be near to Harbor or further away). I remember seeing an early run of Disneyland Forever from the window. No music, but you can see the higher bursts.