Playing poker game outside whether it is with family and friends would be something challenging yet accomplishable.
The most important part is to make sure that you build a convenient place, which not only protected from the weather but also especially to be protected from the wind that coming through.
As you are playing with deck of cards, it would be easy for a not-so-strong wind to pass through and disrupt the ongoing game, this thing might not be that much of a trouble when you’re just playing for fun, but it will be hell of a nightmare when you’re playing with large amount of money involved.
Upon looking on the internet, I found this solution by Agen Capsa that shows the way to build an outdoor poker lounge, which include a water garden as well as a set of table in the middle of it.
You can check the video below and hopefully it will bring some inspiration to develop your dream home.