cold eggs

If they havnt frozen then give it a go they should be ok. Just make sure they are room temp befor putting them in the incubator , if its chilly outside that could take a bit so give them a good 12 hours or so . How many eggs do you get and how many are you wanting to set. Just out of curiousity?

 

If your coop is unheated, uninsulated, the temp is below freezing and the eggs have been in there for a couple hours you can probably forget it but down to freezing they should be viable.

 

as long as you hadnt let condensation at them and they werent frozen I would set them! Good Luck!
https://www.backyardchickens.com/a/hatching-eggs-101

"IF THE EGGS ARE COLD Condensation can cause bacterial growth on the eggs!"
Omphalitis, yolk sack infection is caused by a bacterium that enters through the porous egg shell and easily kills embryo's and newly hatched chicks.


also this is a good read http://www.lohmann-information.com/content/l_i_46_artikel7.pdf