Cold attic problem

hey I got a question My attic is getting very Cold now will my plants survive??? its like 16 degrees celcious or colder Thanks

what stage are they in veg or flowering ?

I had a friend who had some plants that were about 2 weeks into flowering when the weather dropped around 45 F. The leaves turned one of the darkest green colors I have ever seen...The plants lived about 1-2 weeks after that.
Good Luck

Probably need to know what stage they are in like JamaicanHerbMan said. Although it's been about a month since you asked this question, not sure you are still looking for an answer. In my research I've read that if you keep the roots warm then you should be ok with cold temps up top. I run ebb and flow so it's probably easier with a soilless setup than with soil. Not sure if anyone has more to add or disagrees with me as the last climate I grew in was pretty fair year round and I'm just recently becoming familiar with a cold climate.

Good luck,
-dodo