Nope, and it depends on your accent as well -- isn't poetry fun? 
It's just practice. The best trick I've found is to get a rhythm set in your head and then tap it out on your desk (or whatever's handy) while you say the words aloud. Poetry is meant to be spoken, after all. If you have to mispronounce words even a little bit to make them fit the meter, don't use them or move the other words around.
It might help to have a read of the Basic Meter thread and maybe play around with some of the forms in the Poetry Practice forum.
It's just practice. The best trick I've found is to get a rhythm set in your head and then tap it out on your desk (or whatever's handy) while you say the words aloud. Poetry is meant to be spoken, after all. If you have to mispronounce words even a little bit to make them fit the meter, don't use them or move the other words around.
It might help to have a read of the Basic Meter thread and maybe play around with some of the forms in the Poetry Practice forum.
It could be worse