Here's the thing. The weather is what it is. You can't control it, and you can't change it, so you might as well just accept it. You might as well decide that you are going to have a good time no matter what the weather does. If you worry that the weather will ruin your trip, then it probably will. If you decide that you are going to have fun no matter what the weather is, then you probably will.

The Virgin Islands are beautiful and fun, regardless of the weather. Go down and enjoy yourself!