One minute it was sunny the next it was raining cats and dogs so we took shelter in the Wolf Gang Puck cafe while the storm passed over.
Typically in the summer Orlando has heavy thunder storms everyday around 4pm and they normally last about 30-60 minutes and then it's really nice again all be it a bit hot and humid.
Always handy to carry one of the cheap plastic ponchos that you can get from the dollar store in your bag incase you want to actually walk around in rain like this.