absolutely, but they may not be as we perceive them to be now for we will be different than we are and all things spiritual are communicated to us in terms that are relevant to our present state. We have very confined paradigms now. We will not have then for we will know Him then as He knows us now.
Probably not seasons. Think a perfect spring day forever. Fall and winter are technically times of death and decay and dormancy. There will be no death once in heaven. Leaves, if there are any, wont die, animals, if there are any, wont need to hibernate to keep from starving, etc. No one really knows the specifics of heaven. The bible provides only tiny teaser glimpses. There are many and varied theories tho.
As a person who gets answers to questions like this from the bible I have to give you the bibles answer to this question. This link answers your question fully please go to it and enjoy it along with your own copy of the bible http://wol.jw.org/en/wol/d/r1/lp-e/2010081?q=heaven&p=par The bible talks about the life of Jesus and what he thought was most important for us to know at this time. Look to his words for answers on these questions he was the one that lived there billions of years before coming to earth and is there now!