The best environment to store most adhesives is at room temperature, (23C) at the lowest humidity possible and in a dark place. All Acrylics and Cyanoacrylates (E.g Superglue, Pratley Powda Bond, Pratley Ezeebond, Pratley 1-2-3) which are slightly more sensitive to external environmental factors should ideally be stored at between 7C and 15C (Your fridge is a good place to store these types of adhesives as it is cool and dry). Never put your adhesives in the freezer.