If you're still without power and can't stand the heat, here's a way to build your own air conditioner. You'll need a generator or solar panel to run the fan, or a battery operated fan. YouTube user ...
The ubiquitous 5-gallon bucket found in any workshop is useful for painting, tool storage, as a vacuum receptacle, and a lot more. Their drawback is that it's easy to run into one and knock it over.