Can I use them?

So guys, I am still living with my parents and they don’t know I’m sexual active. They were going through my room the other day and I was afraid they’d find my condoms, so today I put them in the only place they wouldn’t really find them, a little room outside attached to our house. It is dry and under shelter, and I put them in a paper bag and then tied a plastic one around the paper one too. The temperature will fluctuate from like 6-11 degrees C and they’ll be there for about twelve hours but I could get them earlier. Will they still be okay to use considering they won’t be in sub-minus temperatures?

Please note I am not on any form of birth control, and my chance of pregnancy is 3%. Comments are needed!😯