Just quit raining in Orlando, but more coming. I hope you have fun here in Central Florida, I live 45 minutes from Disney and can tell you we are having a great summer. The temps have been held in check by the mid-afternoon showers, they are usually short and should not disrupt your plans, just have an indoor backup plan like downtown Disney or the outlet mall across the Interstate 4 if the rain lasts too long.
Enjoy your holiday.
Have fun, I love going to Florida.