just leave it out for a couple of days at most... i mean i donno how wet it is, but the moistest post-dealer bud i have ever came across was prefectly dried out in open air within 48 hours

unless its fresh off the plant, it shouldnt be "too wet"

but microwave will work... or another way u can grind it [better said, chop it lol]

that way it will be dry enough within few hours!