Power outage and stuck on vacation...

So I just found out that I'm going to be stuck in Florida for an extra 5 days(until thursday) due to the hurricane and I don't have anyone home to watch my snake. My mom checked on her while I was away changing water and stuff but she came down friday. Normally leaving her alone for a day or two wouldn't be an issue but I have to now way 5 days and I don't even know if there's power at the moment.

Temperatures in NJ are currently looking to be 70-80 over the next few days and I don't know how long the power may be out. I know it's not healthy, but how long can a snake survive if they don't have heat and the temperature drops to around 70?

It should be fine, it might go into a hibernation mode but 5 days shouldent hurt anything. Besides normly the temps and humidity rise after a huricane