There is also a "banking_scot" that shows up every so often. You might try a search for him and try e-mailing him.

I would guess that you'll see a fair amount of variance between coast & inland, low country and mountains, north and south. I would generally expect cool, damp, windy, with occasional snow. Late in March, perhaps you'll see spring trying to bust out. I was in Edinburgh & around the Firth of Tay for new year's 2000, and this was the general climate then.

I expect some tourist sites exist for the region that could give you a good idea, as well.

JP