If you use Prestidigitation, you can stop the rain from touching you. I know it doesn't expressly say that the spell does that, but I think that falls under the minor magical trick department. So if you cast it you have a hour of protection from the rain (or more if you cast it more than one), but that would require you to learn that as one of your level 0 spells.<br/><br/>A heavy coat, and a large brimmed hat would do for most of the time if you don't want to go that route.