You will see many more RV awnings out in Florida then you will ever see in Texas. You simple do not leave your awning out, then go for a long walk unless you have your awning well anchored in Texas.
Many on this forum have places in Texas that they have improved upon to limit the winds effect on them. As a true mobile RV'er you will not have that option. If the RV site you get assign to places your awning on the windy side of the rig, then you're going to know you're in Texas and not Florida. Sometimes just opening the door of the rig can be a challenge in some areas/parks along the Texas coast.
Don't be scared off, give it a try. The wind is not always that bad, but it does have it's days so be prepared.
Wind map