Hi mintpepper,I agree that you should check with your surgeon. While I don't think my temperature was elevated, I had my surgery go forward while I was suffering from a lung infection and severe cough. Since my lungs were being affected by reflux, they really couldn't wait for them to improve.
Like you, I was very fearful that they'd want to reschedule, but surprisingly, they didn't. Just be open with your surgeon and let him make the decision.
Good luck!
Denise