My husband has a temperature of 95.3, is freezing but feels very warm. Otherwise he is fine. What do I do?

I'd get him medical help right away. At least call the local "ask a nurse" people or something.
Carol

Your husband's heart condition may be contributing to his feeling of being freezing - his circulation may be compromised. (when enough blow flow does not get to the proper organs and out to the extremities).
Does he often run such a low temperature? When is the last time he was seen by a cardiologist? Have his medications been changed recently and has he been taking them correctly?
I agree that he should be seen by a physician.