If you by outside dining a waiter service restaurant, No! However when using the Windjammer on deck 9 most of who like the fresh air carry our food out to the pool area, but be quick as I might beat you to it at the limited table places. On some sea days they normally put on an outside BBQ buffet other wise it's the WJ or the main dining room only. Regards Wilba.
No dining outside - that is on Radiance class ships. A few tables by the pool outside WindJammer but be careful of what side - one side is where the smokers hang out.